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L-Cysteine -sulfate sodium salt sesquihydrate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9276
- Manufacturer: Merck
- Trademark: Supelco
L-Cysteine -sulfate sodium salt sesquihydrate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9276
- Manufacturer: Merck
- Trademark: Supelco
L-Cysteine hydrochloride monohydrate
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1102
- Manufacturert: Merck
- Trademark: Supelco
L-Cystine hydrochloride solution
10 mM amino acid in 0.1 M HCl, analytical standard
Code:57579
- Manufacturer: Merck
- Trademark: Supelco
L-Glutamic acid
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code:95436
- Manufacturer: Merck
- Trademark: Supelco
L-Glutamic acid
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1107
- Manufacturert: Merck
- Trademark: Supelco
L-Glutamic acid monosodium salt hydrate
analytical standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
L-Glutamine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1125
- Manufacturer: Merck
- Trademark: Supelco
L-Glutamine
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code:76523
- Manufacturer: Merck
- Trademark: Supelco
L-Histidine
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
L-Histidine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code:43011
- Manufacturer: Merck
- Trademark: Supelco
L-Homocysteine thiolactone hydrochloride – reference spectrum
European Pharmacopoeia (EP)
Code: H0837000
- Manufacturer: Merck
- Trademark: Supelco
L-Isoleucine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1099
- Manufacturert: Merck
- Trademark: Supelco
L-Isoleucine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 50271
- Manufacturer: Merck
- Trademark: Supelco
L-Leucine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 80687
- Manufacturer: Merck
- Trademark: Supelco
L-Lysine Acetate
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1096
- Manufacturer: Merck
- Trademark: Supelco
L-Lysine monohydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1101
- Manufacturert: Merck
- Trademark: Supelco
L-Methionine
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
L-Methionine
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code:39496
- Manufacturer: Merck
- Trademark: Supelco
L-Methionine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 50272
- Manufacturer: Merck
- Trademark: Supelco
L-Methionine sulfoximine
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: 91016
- Manufacturer: Merck
- Trademark: Supelco
L-Phenylalanine
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
L-Phenylalanine
analytical standard, for Nitrogen Determination According to Kjeldahl Method
Code: 91331
- Manufacturer: Merck
- Trademark: Supelco
L-Phenylalanine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 44026
- Manufacturer: Merck
- Trademark: Supelco
L-Proline hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 94321
- Manufacturer: Merck
- Trademark: Supelco
L-Threonine
European Pharmacopoeia (EP) Reference Standard
Code: T1340000
- Manufacturer: Merck
- Trademark: Supelco
L-Tyrosine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1097
- Manufacturert: Merck
- Trademark: Supelco
L-Valine hydrochloride solution
100 mM amino acid in 0.1 M HCl, analytical standard
Code: 19515
- Manufacturer: Merck
- Trademark: Supelco
L-Xylulose 5-phosphate lithium salt
analytical standard
Code: 95031
- Manufacturer: Merck
- Trademark: Supelco
L-α-Hydroxyglutaric acid disodium salt
analytical standard
Code: 61313
- Manufacturer: Merck
- Trademark: Supelco
L-α-Hydroxyglutaric acid-13C5 disodium salt
analytical standard
Code: 80559
- Manufacturer: Merck
- Trademark: Supelco
Labetalol Hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1335
- Manufacturer: Merck
- Trademark: Supelco
Labetalol hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: L0050000
- Manufacturer: Merck
- Trademark: Supelco
Labetalol impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0001548
- Manufacturer: Merck
- Trademark: Supelco
Lactate Dehydrogenase Isoenzyme 1
ERM®, certified reference material
Code: ERMAD453K
- Manufacturer: Merck
- Trademark: Supelco
Lactic acid
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Lactoferrin (from bovine milk)
certified reference material, pkg of 50 mg, Cerilliant®
- Manufacturer: Merck
- Trademark:Supelco
Lactose (anhydrous)
European Pharmacopoeia (EP) Reference Standard
Code:A1206000
- Manufacturer: Merck
- Trademark: Supelco
Lactose (Monohydrate)
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Lactose monohydrate
United States Pharmacopeia (USP) Reference Standard
- Manufacturer: Merck
- Trademark:
USP
Lactose monohydrate
European Pharmacopoeia (EP) Reference Standard
Code:Y0001750
- Manufacturer: Merck
- Trademark: Supelco
Lactose Standard 5 %
Certified Reference Material for Karl Fischer Titration Aquastar®
- Manufacturer: Merck
- Trademark: Supelco
Lactose standard for IC
TraceCERT®, 1000 mg/L in water (nominal concentration)
Code:72622
- Manufacturer: Merck
- Trademark: Supelco
Lactose, Anhydrous
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Lactulose for peak identification
European Pharmacopoeia (EP) Reference Standard
Code:Y0001510
- Manufacturer: Merck
- Trademark: Supelco
Lactulose Standard for IC
TraceCERT®, 1000 mg/L in H2O
Code: 01448
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-IKVAV
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162242K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-IKVAV
animal-free ECM peptides, solution, 1.0 mg/mL protein, suitable for cell culture
Code: 162244K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-KAFDITYVRLKF
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 164422K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-KNSFMALYLSKG
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162932K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-NRWHSIYITRFG
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162262K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-RKRLQVQLSIRT
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162322K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-RNIAEIIKDI
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 164602K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-RQVFQVAYIIIKA
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162042K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-RQVFQVAYIIIKA
animal-free ECM peptides, solution, 1.0 mg/mL protein, suitable for cell culture
Code: 162044K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-RYVVLPR
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 164112K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-TWYKIAFQRNRK
animal-free ECM peptides, solution, 0.5 mg/mL protein, suitable for cell culture
Code: 162292K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-YIGSR
animal-free ECM peptides, 0.5 mg/mL protein, suitable for cell culture
Code: 164142K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Laminin Mimetic peptides MAPTRIX-L-YIGSR
animal-free ECM peptides, solution, 1.0 mg/mL protein, suitable for cell culture
Code: 164144K
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Lamivudine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1365
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine
European Pharmacopoeia (EP) Reference Standard
Code: Y0000425
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine
European Pharmacopoeia (EP) Reference Standard
Code: Y0001630
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine for system suitability 1
European Pharmacopoeia (EP) Reference Standard
Code: Y0000518
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine for system suitability 2
European Pharmacopoeia (EP) Reference Standard
Code: Y0000426
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine Impurity D
certified reference material, pharmaceutical secondary standard
Code: PHR8731
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1392
- Manufacturert: Merck
- Trademark: Supelco
Lamotrigine
British Pharmacopoeia (BP) Reference Standard
Code: BP1097
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001031
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001085
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine impurity E
European Pharmacopoeia (EP) Reference Standard
Code: Y0001032
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1368
- Manufacturer: Merck
- Trademark: Supelco
Lamotrigine Related Compound C
certified reference material, pharmaceutical secondary standard
Code: PHR8729
- Manufacturer: Merck
- Trademark: Supelco
Lansoprazole
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1390
- Manufacturert: Merck
- Trademark: Supelco
Lansoprazole
European Pharmacopoeia (EP) Reference Standard
Code: Y0000773
- Manufacturer: Merck
- Trademark: Supelco
Lansoprazole
British Pharmacopoeia (BP) Reference Standard
Code: BP872
- Manufacturer: Merck
- Trademark: Supelco
Lansoprazole for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000774
- Manufacturer: Merck
- Trademark: Supelco
Lansoprazole Related Compound A
pharmaceutical secondary standard, certified reference material
Code:PHR3019
- Manufacturer: Merck
- Trademark: Supelco
Lansoprazole Related Compound B
certified reference material, pharmaceutical secondary standard
Code: PHR2956
- Manufacturer: Merck
- Trademark: Supelco
Lanthanum atomic absorption standard solution
analytical standard, 1,000 μg/mL La in 1 wt. % HNO3 (Exact La concentration on label)
Code: 207225
- Manufacturer: Merck
- Trademark: Supelco
Lanthanum Standard for AAS
TraceCERT®, 1000 mg/L La in nitric acid
Code: 43678
- Manufacturer: Merck
- Trademark: Supelco
Lanthanum Standard for ICP
TraceCERT®, 1 g/L La in nitric acid (nominal concentration)
Code:11523
- Manufacturer: Merck
- Trademark: Supelco
Lasalocid A sodium salt
analytical standard
Code:73996
1 mg -73996-1MG
5 mg- 73996-5MG
- Manufacturert: Merck
- Trademark: Supelco
Lasalocid A sodium salt solution
100 μg/mL in acetonitrile, VETRANAL®, analytical standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Lasiocarpine -oxide
phyproof® Reference Substance
Code: PHL83220
- Manufacturer: Merck
- Trademark: Supelco
Latex spheres
BCR®, certified reference material, 2 μm particle size
Code: BCR165
- Manufacturer: Merck
- Trademark: Supelco
Latex spheres
BCR®, certified reference material, 4.8 μm particle size
Code: BCR166
- Manufacturer: Merck
- Trademark: Supelco
Lauric Acid
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1580
- Manufacturer: Merck
- Trademark: Supelco
Lauric acid
European Pharmacopoeia (EP) Reference Standard
Code: Y0001474
- Manufacturer: Merck
- Trademark: Supelco
Lauric acid
European Pharmacopoeia (EP) Reference Standard
Code: Y0001474
- Manufacturer: Merck
- Trademark: Supelco
Lauroyl-L-carnitine-(N,N,N-trimethyl-d9)
analytical standard
Code: 94347
- Manufacturer: Merck
- Trademark: Supelco
Lauryl Alcohol
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR2599
- Manufacturer: Merck
- Trademark: Supelco
Lauryl gallate
certified reference material, pharmaceutical secondary standard
Code: PHR3510
- Manufacturer: Merck
- Trademark: Supelco
Lavandulyl acetate
phyproof® Reference Substance
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Lavender oil for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001992
- Manufacturer: Merck
- Trademark: Supelco
Lavender oil for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001992
- Manufacturer: Merck
- Trademark: Supelco
Lead – Soil
certified reference material, pkg of 50 g
Code: PB3000
- Manufacturer: Merck
- Trademark: Supelco
Lead – Soil
certified reference material, pkg of 50 g
Code: PB3000
- Manufacturer: Merck
- Trademark: Supelco
Lead Free Paint – Powdered
certified reference material, pkg of 20 g
Code:CRM050
- Manufacturer: Merck
- Trademark: Supelco
Lead ICP standard
traceable to SRM from NIST Pb(NO3)2 in HNO3 2-3% 1000 mg/l Pb Certipur®
- Manufacturer: Merck
- Trademark:Supelco
Lead in Powdered Paint
certified reference material
Code:SQC074
- Manufacturer: Merck
- Trademark: Supelco
Lead Standard for AAS
TraceCERT®, 1 g/L Pb in nitric acid (nominal concentration)
- Manufacturer: Merck
- Trademark: Supelco
Lead Standard for IC
TraceCERT®, 1000 mg/L Pb2+ in nitric acid (nominal concentration)
Code:51777
- Manufacturer: Merck
- Trademark: Supelco
Lead Standard for ICP
TraceCERT®, 1 g/L Pb in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
- Manufacturer: Merck
- Trademark: Supelco
Lead Standard for ICP
TraceCERT®, 10 g/L Pb in nitric acid (nominal concentration)
Code:39082
- Manufacturer: Merck
- Trademark: Supelco
Lead standard solution
traceable to SRM from NIST Pb(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Pb Certipur®100 mL -1197760100
500 mL -1197760500
- Manufacturer: Merck
- Trademark: Supelco
Leflunomide
European Pharmacopoeia (EP) Reference Standard
Code: Y0000654
- Manufacturer: Merck
- Trademark: Supelco
Leflunomide for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000674
- Manufacturer: Merck
- Trademark: Supelco
Leflunomide impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0000487
- Manufacturer: Merck
- Trademark: Supelco
Leflunomide Related Compound B
pharmaceutical secondary standard, certified reference material
Code:PHR2878
- Manufacturer: Merck
- Trademark: Supelco
LEFTY-B human
HumanKine®, >90% (SDS-PAGE), recombinant, expressed in HEK 293 cells, lyophilized powder, suitable for cell culture
Code: H6791
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Leucomalachite Green-d6
European Pharmacopoeia (EP) Reference Standard
Code: Y0000758
- Manufacturer: Merck
- Trademark: Supelco
Leucomycin hydrate
VETRANAL®, analytical standard
Code: 31721
- Manufacturer: Merck
- Trademark: Supelco
Leucovorin Calcium
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Leukemia Inhibitory Factor human, animal component free
recombinant, expressed in rice, 500 μg/mL
Code: L9545
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Levalbuterol Related Compound C Hydrochloride
certified reference material
Code: PHR3622
- Manufacturer: Merck
- Trademark: Supelco
Levalbuterol Related Compound E
certified reference material, pharmaceutical secondary standard
Code: PHR3623
- Manufacturer: Merck
- Trademark: Supelco
Levamisole Hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1798
- Manufacturert: Merck
- Trademark: Supelco
Levamisole hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: BP212
- Manufacturer: Merck
- Trademark: Supelco
Levamisole hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: BP212
- Manufacturer: Merck
- Trademark: Supelco
Levamisole hydrochloride for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000047
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Levetiracetam
European Pharmacopoeia (EP) Reference Standard
Code: Y0001253
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam
European Pharmacopoeia (EP) Reference Standard
Code: Y0001253
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity A
European Pharmacopoeia (EP) Reference Standard
Code:Y0001254
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity B
European Pharmacopoeia (EP) Reference Standard
Code: Y0001255
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity C
European Pharmacopoeia (EP) Reference Standard
Code: Y0001256
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0001257
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0001257
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam impurity G
European Pharmacopoeia (EP) Reference Standard
Code: Y0001948
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR2428
- Manufacturer: Merck
- Trademark: Supelco
Levetiracetam Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR2432
- Manufacturer: Merck
- Trademark: Supelco
Levocabastine for system suitability 2
European Pharmacopoeia (EP) Reference Standard
Code: Y0001637
- Manufacturer: Merck
- Trademark: Supelco
Levocabastine hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: L0390000
- Manufacturer: Merck
- Trademark: Supelco
Levocarnitine
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Levocarnitine impurity A
European Pharmacopoeia (EP) Reference Standard
Code:L0399905
- Manufacturer: Merck
- Trademark: Supelco
Levocetirizine Dihydrochloride
pharmaceutical secondary standard, certified reference material
Code:PHR3195
- Manufacturert: Merck
- Trademark: Supelco
Levodopa Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2095
- Manufacturer: Merck
- Trademark: Supelco
Levodopa Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2095
- Manufacturer: Merck
- Trademark: Supelco
Levodopa Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR2096
- Manufacturer: Merck
- Trademark: Supelco
Levodropropizine impurity A
European Pharmacopoeia (EP) Reference Standard
Code: L0420002
- Manufacturer: Merck
- Trademark: Supelco
Levodropropizine impurity B
European Pharmacopoeia (EP) Reference Standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Levofloxacin
United States Pharmacopeia (USP) Reference Standard
Code:1362103
- Manufacturert: Merck
- Trademark: USP
Levofloxacin Hemihydrate
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Levofloxacin Related Compound C
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2230
- Manufacturer: Merck
- Trademark: Supelco
Levofloxacin Related Compound E
certified reference material, pharmaceutical secondary standard
Code: PHR3023
- Manufacturer: Merck
- Trademark: Supelco
Levomedetomidine
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2630
- Manufacturer: Merck
- Trademark: Supelco
Levomepromazine hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: L0500000
- Manufacturer: Merck
- Trademark: Supelco
Levomepromazine hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: L0500000
- Manufacturer: Merck
- Trademark: Supelco
Levomepromazine maleate
European Pharmacopoeia (EP) Reference Standard
Code: L0505000
- Manufacturer: Merck
- Trademark: Supelco
Levomepromazine sulfoxide
British Pharmacopoeia (BP) Reference Standard
Code: BP634
- Manufacturer: Merck
- Trademark: Supelco
Levonorgestrel
British Pharmacopoeia (BP) Reference Standard
Code: BP501
- Manufacturer: Merck
- Trademark: Supelco
Levonorgestrel for system suitability
European Pharmacopoeia (EP) Reference Standard
Code:Y0001431
- Manufacturer: Merck
- Trademark: Supelco
Levonorgestrel for system suitability 2
ERM®, certified reference material
Code: ERMFC395K
- Manufacturer: Merck
- Trademark: Supelco
Levonorgestrel impurity B
European Pharmacopoeia (EP) Reference Standard
Code: Y0000395
- Manufacturer: Merck
- Trademark: Supelco
Levothyroxine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1613
- Manufacturert: Merck
- Trademark: Supelco
Levothyroxine for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001382
- Manufacturer: Merck
- Trademark: Supelco
Levothyroxine sodium
European Pharmacopoeia (EP) Reference Standard
Code:L0570000
- Manufacturer: Merck
- Trademark: Supelco
Levothyroxine Sodium Hydrate
pharmaceutical secondary standard, certified reference material
Code:PHR2880
- Manufacturer: Merck
- Trademark: Supelco
Levothyroxine sodium hydrate
PESTANAL®, analytical standard
Code: 32995
- Manufacturer: Merck
- Trademark: Supelco
Licarbazepine
pharmaceutical secondary standard, certified reference material
Code: PHR3294
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material500 mg -PHR1257-500MG
5 g -PHR1257-5G
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code:L0600000
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine Impurity D
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1977
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine Impurity F
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1994
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine Impurity G
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1995
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine N-ethyl bromide
analytical standard, for drug analysis
Code:L578350 mg- L5783-50MG
250 mg- L5783-250MG
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Lidocaine Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Lidocaine Related Compound C
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1671
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine Related Compound E
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1672
- Manufacturer: Merck
- Trademark: Supelco
Lidocaine Related Compound H
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Lidocaine Related Compound J
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1675
- Manufacturer: Merck
- Trademark: Supelco
Lignoceric acid
certified reference material, pharmaceutical secondary standard
Code: PHR3532
- Manufacturer: Merck
- Trademark: Supelco
Limonene solution
certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
Code:CRM40448
- Manufacturer: Merck
- Trademark: Supelco
Linalool solution
certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Lincomycin Hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1657
- Manufacturert: Merck
- Trademark: Supelco
Lincomycin hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: BP215
- Manufacturer: Merck
- Trademark: Supelco
Lincomycin hydrochloride for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001393
- Manufacturer: Merck
- Trademark: Supelco
Line position, Mica
NIST® SRM® 675, for X-ray powder diffraction
Code:NIST675
- Manufacturer: Merck
- Trademark: Supelco
Linezolid R-Isomer
pharmaceutical secondary standard, certified reference material
Code: PHR3026
- Manufacturer: Merck
- Trademark: Supelco
Linezolid Related Compound A
pharmaceutical secondary standard, certified reference material
Code: PHR3027
- Manufacturer: Merck
- Trademark: Supelco
Linezolid Related Compound B
pharmaceutical secondary standard, certified reference material
Code: PHR3028
- Manufacturer: Merck
- Trademark: Supelco
Linezolid Related Compound C
pharmaceutical secondary standard, certified reference material
Code: PHR3024
- Manufacturer: Merck
- Trademark: Supelco
Linezolid Related Compound C
pharmaceutical secondary standard, certified reference material
Code: PHR3024
- Manufacturer: Merck
- Trademark: Supelco
Linezolid Related Compound D
pharmaceutical secondary standard, certified reference material
Code: PHR3025
- Manufacturer: Merck
- Trademark: Supelco
Linoleic acid
analytical standard5 mL -62230-5ML-F
25 mL- 62230-25ML-F
- Manufacturer: Merck
- Trademark:Supelco
Linoleic Acid Methyl Ester Mix
cis/trans, certified reference material, 10 mg/mL in dichloromethane
- Manufacturer: Merck
- Trademark: Supelco
Linolenic acid
analytical standard
Code:62160
1 mL -62160-1ML
5 mL- 62160-5ML
- Manufacturert: Merck
- Trademark: Supelco
Linoleyl Alcohol
Pharmaceutical Secondary Standard; Certified Reference Material
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Linuron-(methyl-d3, methoxy-d3)
PESTANAL®, analytical standard
Code: 34523
- Manufacturer: Merck
- Trademark: Supelco
Liothyronine
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1504
- Manufacturer: Merck
- Trademark: Supelco
Liothyronine sodium
European Pharmacopoeia (EP) Reference Standard
Code:L0700000
- Manufacturer: Merck
- Trademark: Supelco
Lipid Standard, Mono-, Di-, & Triglyceride Mix
certified reference material, pkg of 40 mg (Neat)
- Manufacturer: Merck
- Trademark: Supelco
Lipid standards: triglyceride mixtures
certified reference material
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril dihydrate
European Pharmacopoeia (EP) Reference Standard
Code: L0702000
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril dihydrate
British Pharmacopoeia (BP) Reference Standard
Code: BP695
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0002011
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril for system suitability A
European Pharmacopoeia (EP) Reference Standard
Code: Y0001709
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril Impurity A
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2239
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril Impurity B
phyproof® Reference Substance
Code: PHL89703
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril impurity F
European Pharmacopoeia (EP) Reference Standard
Code: Y0000449
- Manufacturer: Merck
- Trademark: Supelco
Lisinopril S,S,S-diketopiperazine
certified reference material, pharmaceutical secondary standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Lithium clavulanate
European Pharmacopoeia (EP) Reference Standard
Code:L0720000
- Manufacturer: Merck
- Trademark: Supelco
Lithium ICP Standard
traceable to SRM from NIST LiNO3 in HNO3 2-3% 1000 mg/l Li Certipur®
Code:1.70329
- Manufacturer: Merck
- Trademark: Supelco
Lithium lactate
British Pharmacopoeia (BP) Reference Standard
Code: BP433
- Manufacturer: Merck
- Trademark: Supelco
Lithium standard
1000 mg Li, (LiCl in H2O) Titrisol®
Code: 1.09934
- Manufacturer: Merck
- Trademark: Supelco
Lithium Standard for AAS
TraceCERT®, 1 g/L Li in nitric acid (nominal concentration)
Code:59916
- Manufacturer: Merck
- Trademark: Supelco
Lithium Standard for ICP
TraceCERT®, 1 g/L Li in nitric acid (nominal concentration)
- Manufacturer: Merck
- Trademark:Supelco
Lithium Standard for ICP-MS
TraceCERT®, 1 mg/L Li in nitric acid
Code: 39185
- Manufacturer: Merck
- Trademark: Supelco
Lithium standard solution
traceable to SRM from NIST LiNO3 in HNO3 0.5 mol/l 1000 mg/l Li Certipur®
Code:1.70223
100 mL- 1702230100
500 mL -1702230500
- Manufacturert: Merck
- Trademark: Supelco
Lithocholic acid
European Pharmacopoeia (EP) Reference Standard
Code:L0720800
- Manufacturer: Merck
- Trademark: Supelco
LLC-RK1 cell line
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, rabbit kidney, Epithelial-like
Code: 89050907
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Loam soil (trace elements)
ERM®, certified reference material
Code:ERMCC141
- Manufacturer: Merck
- Trademark: Supelco
Lobeline hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: Y0000112
- Manufacturer: Merck
- Trademark: Supelco
Lofepramine hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: BP697
- Manufacturer: Merck
- Trademark: Supelco
Lomustine Related Compound B
pharmaceutical secondary standard, certified reference material
Code: PHR3030
- Manufacturer: Merck
- Trademark: Supelco
Lomustine Related Compound C
certified reference material, pharmaceutical secondary standard
Code: PHR2924
- Manufacturer: Merck
- Trademark: Supelco
Long pepper for system suitability HRS
European Pharmacopoeia (EP) Reference Standard
Code: Y0001438
- Manufacturer: Merck
- Trademark: Supelco
Loperamide hydrochloride
VETRANAL®, analytical standard
Code: 34014
- Manufacturer: Merck
- Trademark: Supelco
Loperamide hydrochloride
VETRANAL®, analytical standard
Code: 34014
- Manufacturer: Merck
- Trademark: Supelco
Loperamide hydrochloride for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001162
- Manufacturer: Merck
- Trademark: Supelco
Loperamide oxide monohydrate
European Pharmacopoeia (EP) Reference Standard
Code: Y0000341
- Manufacturer: Merck
- Trademark: Supelco
Lopinavir for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001505
- Manufacturer: Merck
- Trademark: Supelco
Loratadine
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Loratadine
European Pharmacopoeia (EP) Reference Standard
Code: Y0000688
- Manufacturer: Merck
- Trademark: Supelco
Loratadine
European Pharmacopoeia (EP) Reference Standard
Code: Y0000688
- Manufacturer: Merck
- Trademark: Supelco
Loratadine
British Pharmacopoeia (BP) Reference Standard
Code: BP874
- Manufacturer: Merck
- Trademark: Supelco
Loratadine for system suitability
analytical standard
Code: 61221
- Manufacturer: Merck
- Trademark: Supelco
Loratadine Impurity A
certified reference material, pharmaceutical secondary standard
Code: PHR2310
- Manufacturer: Merck
- Trademark: Supelco
Loratadine Impurity A
certified reference material, pharmaceutical secondary standard
Code: PHR2310
- Manufacturer: Merck
- Trademark: Supelco
Loratadine Impurity E
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2311
- Manufacturer: Merck
- Trademark: Supelco
Loratadine impurity H
European Pharmacopoeia (EP) Reference Standard
Code: Y0000605
- Manufacturer: Merck
- Trademark: Supelco
Loratadine Impurity H
analytical standard, for drug analysis
Code: I120
- Manufacturer: Merck
- Trademark: Supelco
Loratadine Related Compound C
Pharmaceutical Secondary Standard; Certified Reference Standard
Code: PHR2309
- Manufacturer: Merck
- Trademark: Supelco
Lorazepam for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000576
- Manufacturer: Merck
- Trademark: Supelco
Lorazepam Related Compound E
certified reference material, pharmaceutical secondary standard
Code: PHR8603
- Manufacturer: Merck
- Trademark: Supelco
Lorazepam solution
1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®
- Manufacturer: Merck
- Trademark:Supelco
Lorazepam solution
1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®
- Manufacturer: Merck
- Trademark:Supelco
Losartan impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0001072
- Manufacturer: Merck
- Trademark: Supelco
Losartan potassium
British Pharmacopoeia (BP) Reference Standard
Code: BP867
- Manufacturer: Merck
- Trademark: Supelco
Losartan potassium
British Pharmacopoeia (BP) Reference Standard
Code: BP867
- Manufacturer: Merck
- Trademark: Supelco
Losartan Related Compound B
certified reference material, pharmaceutical secondary standard
Code: PHR8604
- Manufacturer: Merck
- Trademark: Supelco
Losartan Related Compound C
BCR®, certified reference material
Code: BCR607
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin
European Pharmacopoeia (EP) Reference Standard
Code: L0790000
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin
European Pharmacopoeia (EP) Reference Standard
Code: L0790000
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin EP Impurity B Sodium Salt
pharmaceutical secondary standard, certified reference material
Code: PHR3741
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001136
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin Impurity C
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2278
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin Impurity D
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9299
- Manufacturer: Merck
- Trademark: Supelco
Lovastatin Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2277
- Manufacturer: Merck
- Trademark: Supelco
Lovibond RYBN Colour Reference Standard
1.0R 4.3Y 0.1N (5¼″)
Code: 134090
- Manufacturer: Merck
- Trademark: Supelco
Low alloy steel
European Pharmacopoeia (EP) Reference Standard
Code: Y0001823
- Manufacturer: Merck
- Trademark: Supelco
Low alloy steel
NIST® SRM® 129c, high sulfur (SAE 112)
Code: NIST129C
- Manufacturer: Merck
- Trademark: Supelco
Low alloy steel
NIST® SRM® 32e, Ni-Cr (SAE 3140)
Code: NIST32E
- Manufacturer: Merck
- Trademark: Supelco
Low temperature Seebeck coefficient standard
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9180
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N2B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N480B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
VETRANAL®, analytical standard
Code: 33894
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N1400B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N105B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: P60W0C
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
JF1-L, viscosity 3.104 mPa.s (-20 °C), viscosity 6.089 mPa.s (-40 °C)
Code:JF1L
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
JF1-H, viscosity 4.885 mPa.s (-20 °C), viscosity 11.15 mPa.s (-40 °C)
Code: JF1H
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N27B
- Manufacturer: Merck
- Trademark: Supelco
Low volatile steam coal (S)
BCR®, certified reference material
Code: BCR331
- Manufacturer: Merck
- Trademark: Supelco
Low-substituted hydroxypropylcellulose
European Pharmacopoeia (EP) Reference Standard
Code: Y0001798
- Manufacturer: Merck
- Trademark: Supelco
Low-substituted hydroxypropylcellulose
European Pharmacopoeia (EP) Reference Standard
Code: Y0001798
- Manufacturer: Merck
- Trademark: Supelco
Lucidin 3-primeveroside
phyproof® Reference Substance
Code: PHL83871
- Manufacturer: Merck
- Trademark: Supelco
Lufenuron for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001261
- Manufacturer: Merck
- Trademark: Supelco
Lufenuron impurity G
European Pharmacopoeia (EP) Reference Standard
Code: Y0001265
- Manufacturer: Merck
- Trademark: Supelco
Lufenuron Related Compound B
pharmaceutical secondary standard, certified reference material
Code: PHR3746
- Manufacturer: Merck
- Trademark: Supelco
Lufenuron Related Compound C
certified reference material, pharmaceutical secondary standard
Code: PHR3747
- Manufacturer: Merck
- Trademark: Supelco
Lufenuron Related Compound G
certified reference material, pharmaceutical secondary standard
Code: PHR3748
- Manufacturer: Merck
- Trademark: Supelco
Lutein solution
1 mg/L in ethanol, analytical standard
Code:79766
- Manufacturer: Merck
- Trademark: Supelco
Luteolin 7-diglucuronide
phyproof® Reference Substance
Code: PHL83412
- Manufacturer: Merck
- Trademark: Supelco
Luteolin 7-glucoside
primary reference standard
Code: 03600585
- Manufacturer: Merck
- Trademark: Supelco
Luteolin-7–β-D-glucuronide
primary reference standard
Code:04480585
- Manufacturer: Merck
- Trademark: Supelco
Lutetium Standard for ICP
TraceCERT®, 1 g/L Lu in nitric acid (nominal concentration)
Code:03909
- Manufacturer: Merck
- Trademark: Supelco
Lutetium Standard for ICP
TraceCERT®, 1 g/L Lu in nitric acid (nominal concentration)
Code:03909
- Manufacturer: Merck
- Trademark: Supelco
Lycopsamine
European Pharmacopoeia (EP) Reference Standard
Code: Y0002015
- Manufacturer: Merck
- Trademark: Supelco
Lycopsamine -oxide
phyproof® Reference Substance
Code: PHL83447
- Manufacturer: Merck
- Trademark: Supelco
Lymecycline
British Pharmacopoeia (BP) Reference Standard
Code: BP218
- Manufacturer: Merck
- Trademark: Supelco
Lynestrenol
European Pharmacopoeia (EP) Reference Standard
Code: L0800000
- Manufacturer: Merck
- Trademark: Supelco
Lyral solution
certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
Code: CRM40911
- Manufacturer: Merck
- Trademark: Supelco
Lysine acetate
European Pharmacopoeia (EP) Reference Standard
Code: Y0000397
- Manufacturer: Merck
- Trademark: Supelco
Lysophosphatidylcholine from egg yolk
European Pharmacopoeia (EP) Reference Standard
Code:Y0001904
- Manufacturer: Merck
- Trademark: Supelco
Lysophosphatidylcholine from soya bean
European Pharmacopoeia (EP) Reference Standard
Code:Y0001952
- Manufacturer: Merck
- Trademark: Supelco
Lysozyme from chicken egg white
VETRANAL®, analytical standard
Code: 34046
- Manufacturer: Merck
- Trademark: Supelco
Lysozyme from chicken egg white
VETRANAL®, analytical standard
Code: 34046
- Manufacturer: Merck
- Trademark: Supelco
M-CSF from rat
recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
Code: SRP3247
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Mabuterol-(tert-butyl-d9) hydrochloride
VETRANAL®, analytical standard
Code: 35343
- Manufacturer: Merck
- Trademark: Supelco
Macrogol 30 dipolyhydroxystearate
European Pharmacopoeia (EP) Reference Standard
Code: Y0001369
- Manufacturer: Merck
- Trademark: Supelco
Macrogol 40 sorbitol heptaoleate
European Pharmacopoeia (EP) Reference Standard
Code: Y0000745
- Manufacturer: Merck
- Trademark: Supelco
Maduramicin ammonium
VETRANAL®, analytical standard
Code:34069
- Manufacturer: Merck
- Trademark: Supelco
Mafenide acetate
United States Pharmacopeia (USP) Reference Standard
Code: 1373008
- Manufacturer: Merck
- Trademark: USP
Mafenide Related Compound A
pharmaceutical secondary standard, certified reference material
Code: PHR3032
- Manufacturer: Merck
- Trademark: Supelco
Magnesium (Mg) standard solution
NIST® SRM® 3131a
Code: NIST3131A
- Manufacturer: Merck
- Trademark: Supelco
Magnesium carbonate
United States Pharmacopeia (USP) Reference Standard
Code:1374226
- Manufacturer: Merck
- Trademark: USP
Magnesium carbonate
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1328
- Manufacturer: Merck
- Trademark: Supelco
Magnesium ICP standard
traceable to SRM from NIST Mg(NO3)2 in HNO3 2-3% 1000 mg/l Mg Certipur®
- Manufacturer: Merck
- Trademark:Supelco
Magnesium L-lactate hydrate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Magnesium Standard for AAS
TraceCERT®, 1 g/L Mg in nitric acid (nominal concentration)
- Manufacturer: Merck
- Trademark:Supelco
Magnesium Standard for IC
TraceCERT®, 1000 mg/L Mg2+ in nitric acid (nominal concentration)
- Manufacturer: Merck
- Trademark:Supelco
Magnesium Standard for ICP
TraceCERT®, 1 g/L Mg in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
- Manufacturer: Merck
- Trademark:Supelco
Magnesium standard solution
traceable to SRM from NIST Mg(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Mg Certipur®100 mL-1197880100
500 mL -1197880500
- Manufacturer: Merck
- Trademark: Supelco
Magnesium Stearate
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR1363
- Manufacturer: Merck
- Trademark: Supelco
Magnesium Sulfate
Pharmaceutical Secondary Standard; Certified Reference Material
Code:PHR2604
- Manufacturer: Merck
- Trademark: Supelco
Magnesium-24Mg solution
IRMM®, certified reference material, 0.2 M in nitric acid
Code: IRMM009
- Manufacturer: Merck
- Trademark: Supelco
Magnetic moment standard – nickel sphere
NIST® SRM® 772a
Code: NIST772A
- Manufacturer: Merck
- Trademark: Supelco
Magnetic susceptibility standard – platinum cylinder
Code: NIST764A
- Manufacturer: Merck
- Trademark: Supelco
Maize (low level zon)
ERM®, certified reference material
Code: ERMBC717
- Manufacturer: Merck
- Trademark: Supelco
Maize (very low level ZON)
ERM®, certified reference material
Code: ERMBC716
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 1507
1% 1507, for the detection of GMO Maize (1507) with PCR
Code: ERMBF418C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 1507
0% 1507, for the detection of GMO Maize (1507) with PCR
Code: ERMBF418A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 98140
ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
Code: ERMBF427D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 98140
ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
Code: ERMBF427B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 98140
ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
Code: ERMBF427A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DAS-40278-9
10% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
Code: ERMBF433D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DAS-40278-9
0.5% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
Code: ERMBF433B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 100% DP-004114-3
Code: ERMBF439B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
ERM®, certified reference material, 100% Bt-176, for the detection of GMO maize (Br-176) with PCR
Code: ERMBF411G
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
PESTANAL®, analytical standard
Code: 36513
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
ERM®, certified reference material, 0% Bt-176, for the detection of GMO maize (Br-176) with PCR
Code: ERMBF411A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
ERM®, certified reference material, 0.5% Bt-176, for the detection of GMO maize (Br-176) with PCR
Code: ERMBF411C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
ERM®, certified reference material, 1% Bt-176, for the detection of GMO maize (Br-176) with PCR
Code: ERMBF411D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF411
ERM®, certified reference material, 2% Bt-176, for the detection of GMO maize (Br-176) with PCR
Code: ERMBF411E
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF413
2% MON 810, for the detection of GMO maize (MON 810) with PCR
Code: ERMBF413EK
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF413
0.5% MON 810, for the detection of GMO maize (MON 810) with PCR
Code: ERMBF413CK
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF413
10% MON 810, for the detection of GMO maize (MON 810) with PCR
Code: ERMBF413GK
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF413
<0.09% MON 810, for the detection of GMO maize (MON 810) with PCR Code: ERMBF413AK
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 4.3% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414F
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 0.5% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF415
ERM®, certified reference material, 2% NK603, for the detection of GMO maize (NK603) with PCR
Code: ERMBF415E
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF415
European Pharmacopoeia (EP) Reference Standard
Code: H1425000
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF415
European Pharmacopoeia (EP) Reference Standard
Code: O0180000
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF415
ERM®, certified reference material, 0.5% NK603, for the detection of GMO maize (NK603) with PCR
Code: ERMBF415C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF415
ERM®, certified reference material, 1% NK603, or the detection of GMO maize (NK603) with PCR
Code: ERMBF415D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF420
3272 Maize 10 %, for the detection of GMO maize (3272) with PCR
Code: ERMBF420C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF420
3272 Maize 0 %, for the detection of GMO maize (3272) with PCR
Code: ERMBF420A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF423
European Pharmacopoeia (EP) Reference Standard
Code: E2500000
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF424
ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
Code: ERMBF424D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF424
ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
Code: ERMBF424C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF424
ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
Code: ERMBF424B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF424
ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
Code: ERMBF424A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863
10% GMO, for the detection of GMO Maize (MON 863) with PCR
Code: ERMBF416D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863
0.1% GMO, for the detection of GMO Maize (MON 863) with PCR
Code: ERMBF416B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863
blank, for the detection of GMO Maize (MON 863) with PCR
Code: ERMBF416A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863 x MON 810
for the detection of GMO Maize (MON 863 × MON 810) with PCR
Code: ERMBF417C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863 x MON 810
for the detection of GMO Maize (MON 863 × MON 810) with PCR
Code: ERMBF417D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 100% VCO-1981-5
Code: ERMBF438B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 1% VCO-1981-5
Code: ERMBF438D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 10% VCO-1981-5
Code: ERMBF438E
- Manufacturer: Merck
- Trademark: Supelco
Malachite Green oxalate salt
VETRANAL®, analytical standard
Code:46396
- Manufacturer: Merck
- Trademark: Supelco
Malachite Green-d picrate
VETRANAL®, analytical standard
Code: 33945
- Manufacturer: Merck
- Trademark: Supelco
Malathion diacid-(dimethyl-d6)
PESTANAL®, analytical standard
Code: 34541
- Manufacturer: Merck
- Trademark: Supelco
Malathion impurity A
VETRANAL®, analytical standard
Code: 32463
- Manufacturer: Merck
- Trademark: Supelco
Malathion impurity B
European Pharmacopoeia (EP) Reference Standard
Code: M0120010
- Manufacturer: Merck
- Trademark: Supelco
Malathion solution
100 μg/mL in cyclohexane, PESTANAL®, analytical standard
Code: Supelco2 mL- 31558-2ML
10 mL- 31558-10ML
- Manufacturer: Merck
- Trademark: Supelco
Malathion-(diethyl-d10)
PESTANAL®, analytical standard
Code: 34514
- Manufacturer: Merck
- Trademark: Supelco
MALDI validation set polystyrene Mp ~700 – 70 000
certified reference material
Code: 03565
- Manufacturer: Merck
- Trademark: Supelco
MALDI validation set PS, PMMA, PDMS, PEG and PSS Mp ~4′300 – 6′500
European Pharmacopoeia (EP) Reference Standard
Code: Y0001570
- Manufacturer: Merck
- Trademark: Supelco
Maleic acid
qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
- Manufacturer: Merck
- Trademark: Supelco
Maleic acid
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Maleic acid
European Pharmacopoeia (EP) Reference Standard
Code: M0100000
- Manufacturer: Merck
- Trademark: Supelco
Maleic acid
European Pharmacopoeia (EP) Reference Standard
Code: M0100000
- Manufacturer: Merck
- Trademark: Supelco
Malic acid
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
Malic acid – reference spectrum
European Pharmacopoeia (EP)
Code: Y0000143
- Manufacturer: Merck
- Trademark: Supelco
Malondialdehyde tetrabutylammonium salt
analytical standard
Code:36357
- Manufacturer: Merck
- Trademark: Supelco
Malonic acid
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code:68714
- Manufacturer: Merck
- Trademark: Supelco
Malonyl-L-carnitine hydrochloride
analytical standard
Code: 92998
- Manufacturer: Merck
- Trademark: Supelco
Maltose Monohydrate
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Maltose monohydrate
United States Pharmacopeia (USP) Reference Standard
- Manufacturer: Merck
- Trademark:USP
Maltotriose
United States Pharmacopeia (USP) Reference Standard
Code:1375047
- Manufacturert: Merck
- Trademark: USP
Malvidin 3-glucoside chloride
phyproof® Reference Substance
Code:PHL89728
- Manufacturert: Merck
- Trademark: Supelco
Malvidin-3-galactoside chloride
analytical standard
Code: 79311
- Manufacturer: Merck
- Trademark: Supelco
MAM2201 5-Pentanoic acid metabolite solution
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR3506
- Manufacturer: Merck
- Trademark: Supelco
Mandelic Acid
pharmaceutical secondary standard, certified reference material
Code:PHR3199
- Manufacturer: Merck
- Trademark: Supelco
Manganese ICP standard
traceable to SRM from NIST Mn(NO3)2 in HNO3 2-3% 1000 mg/l Mn Certipur®
- Hãng sản xuất: Merck
- Thương hiệu:Supelco
