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![Dibenz[a,i]acridine](https://dongnamlab.com/wp-content/uploads/2026/04/BCR152-247x247.webp)
Dibenz[a,i]acridine
BCR®, certified reference material
Code: BCR152
- Manufacturer: Merck
- Trademark: Supelco
Dibromoacetic acid solution
certified reference material, 1000 μg/mL in methyl tert-butyl ether
Code: 47660-U
- Manufacturer: Merck
- Trademark: Supelco
Dibrompropamidine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000481
- Manufacturer: Merck
- Trademark: Supelco
Dicamba methyl ester
PESTANAL®, analytical standard
Code: 34102
- Manufacturer: Merck
- Trademark: Supelco
Dichloroacetic acid solution
certified reference material, 1000 μg/mL in methyl tert-butyl ether, ampule of 1 mL
Code: CRM47657
- Manufacturer: Merck
- Trademark: Supelco
Diclofenac for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001635
- Manufacturer: Merck
- Trademark: Supelco
Diclofenac sodium salt
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: 39769
- Manufacturer: Merck
- Trademark: Supelco
Didanosine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000440
- Manufacturer: Merck
- Trademark: Supelco
Diethylstilbestrol
European Pharmacopoeia (EP) Reference Standard
Code: D1500000
- Manufacturer: Merck
- Trademark: Supelco
Diethylstilbestrol dipropionate
analytical standard, for drug analysis
Code: D3881
- Manufacturer: Merck
- Trademark: Supelco
Dihydrotachysterol for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000482
- Manufacturer: Merck
- Trademark: Supelco
Diisobutyl phthalate-3,4,5,6-d4
analytical standard
Code: 34204
- Manufacturer: Merck
- Trademark: Supelco
Diisopropylhomoveratrylcyanide
certified reference material, pharmaceutical secondary standard
Code: PHR8891
- Manufacturer: Merck
- Trademark: Supelco
Dimenhydrinate for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001103
- Manufacturer: Merck
- Trademark: Supelco
Dimethyltin dichloride
PESTANAL®, analytical standard
Code: 34301
- Manufacturer: Merck
- Trademark: Supelco
Dimeticone
European Pharmacopoeia (EP) Reference Standard
Code: D2200000
- Manufacturer: Merck
- Trademark: Supelco
Dinoprost trometamol
European Pharmacopoeia (EP) Reference Standard
Code: D2255000
- Manufacturer: Merck
- Trademark: Supelco
Dioxin and Furans in Water – WP
certified reference material
Code: QC1295
- Manufacturer: Merck
- Trademark: Supelco
Dioxindolyl-L-alanine
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR8919
- Manufacturer: Merck
- Trademark: Supelco
Diphenhydramine -oxide hydrochloride
pharmaceutical impurity standard
Code: 38682
- Manufacturer: Merck
- Trademark: Supelco
Dipropyl phthalate-3,4,5,6-d4
analytical standard
Code: 34197
- Manufacturer: Merck
- Trademark: Supelco
Disodium (2RS)-2-hydroxyadipate
analytical standard
Code: 92826
- Manufacturer: Merck
- Trademark: Supelco
Disulfiram
European Pharmacopoeia (EP) Reference Standard
Code: D2950000
- Manufacturer: Merck
- Trademark: Supelco
Dithranol impurity D
European Pharmacopoeia (EP) Reference Standard
Code: D2953050
- Manufacturer: Merck
- Trademark: Supelco
Docosahexaenoic acid ethyl ester
European Pharmacopoeia (EP) Reference Standard
Code: D2954600150 mg D2954600-150MG150 mg D2954600
- Manufacturer: Merck
- Trademark: Supelco
Dofetilide Related Compound A
certified reference material, pharmaceutical secondary standard
Code: PHR3307
- Manufacturer: Merck
- Trademark: Supelco
Domperidone
European Pharmacopoeia (EP) Reference Standard
Code: D2955000
- Manufacturer: Merck
- Trademark: Supelco
Doxazosin Related Compound A
certified reference material, pharmaceutical secondary standard
Code: PHR3313
- Manufacturer: Merck
- Trademark: Supelco
Doxazosin Related Compound F
pharmaceutical secondary standard, certified reference material
Code: PHR2954
- Manufacturer: Merck
- Trademark: Supelco
Doxepin Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR8924
- Manufacturer: Merck
- Trademark: Supelco
Doxorubicin hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: D2975000
- Manufacturer: Merck
- Trademark: Supelco
Doxycycline for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001714
- Manufacturer: Merck
- Trademark: Supelco
Dyclonine Hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1849
- Manufacturer: Merck
- Trademark: Supelco
Dydrogesterone
European Pharmacopoeia (EP) Reference Standard
Code: Y0001004
- Manufacturer: Merck
- Trademark: Supelco
Ebastine Impurity E
certified reference material, pharmaceutical secondary standard
Code: PHR8541
- Manufacturer: Merck
- Trademark: Supelco
Edetate disodium
United States Pharmacopeia (USP) Reference Standard
Code: 1233009
- Manufacturer: Merck
- Trademark: USP
Efavirenz Related Compound A
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2068
- Manufacturer: Merck
- Trademark: Supelco
Efavirenz Related Compound C
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2070
- Manufacturer: Merck
- Trademark: Supelco
EH92-527-1 Potato (blank)
ERM®, certified reference material, 0% EH92-527-1 potato, for the detection of GMO potato (EH92-527-1) with PCR
Code: ERMBF421A
- Manufacturer: Merck
- Trademark: Supelco
EH92-527-1 Potato (level 1)
ERM®, certified reference material, 100% EH92-527-1 potato, for the detection of GMO potato (EH92-527-1) with PCR
Code: ERMBF421B
- Manufacturer: Merck
- Trademark: Supelco
Eicosapentaenoic acid ethyl ester
European Pharmacopoeia (EP) Reference Standard
Code: E0085000
- Manufacturer: Merck
- Trademark: Supelco
Emedastine impurity E
European Pharmacopoeia (EP) Reference Standard
Code: Y0000512
- Manufacturer: Merck
- Trademark: Supelco
Enalapril impurity mixture A
European Pharmacopoeia (EP) Reference Standard
Code: Y0001853
- Manufacturer: Merck
- Trademark: Supelco
Enalaprilat impurity G
European Pharmacopoeia (EP) Reference Standard
Code: Y0000678
- Manufacturer: Merck
- Trademark: Supelco
Enoxaparin sodium
European Pharmacopoeia (EP) Reference Standard
Code: E0180000
- Manufacturer: Merck
- Trademark: Supelco
Entacapone impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0001250
- Manufacturer: Merck
- Trademark: Supelco
Entecavir for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001801
- Manufacturer: Merck
- Trademark: Supelco
EPA 505/525 Update Pesticides Mix B
certified reference material, 500 μg/mL each component in acetone
Code: 47728-U
- Manufacturer: Merck
- Trademark: Supelco
EPA 525 Fortification Solution A
certified reference material, 2000 μg/mL each component in dichloromethane
Code: 48230-U
- Manufacturer: Merck
- Trademark: Supelco
EPA 624 Calibration Mix B
certified reference material, 2000 μg/mL each component in methanol
Code: 46967-U
- Manufacturer: Merck
- Trademark: Supelco
EPA 8151 Methylated herbicide mix
in acetone (varied), PESTANAL®, analytical standard
Code: 48997-U
- Manufacturer: Merck
- Trademark: Supelco
EPA TCL Base/Neutrals Mix 1
certified reference material, 2000 μg/mL each component in methylene chloride
Code: 48900-U
- Manufacturer: Merck
- Trademark: Supelco
EPA TCL Base/Neutrals Mix 2
certified reference material, 2000 μg/mL each component in methylene chloride
Code: 48120-U
- Manufacturer: Merck
- Trademark: Supelco
EPA TO-1 Toxic Organic Mix 1A
certified reference material, 2 mg/mL each component in methanol
Code: 48896
- Manufacturer: Merck
- Trademark: Supelco
Ephedrine hydrochloride
Drug Precursor, European Pharmacopoeia (EP) Reference Standard
Code: E0300000
- Manufacturer: Merck
- Trademark: Supelco
Epicatechin gallate solution
certified reference material, 2000 μg/mL in methanol, ampule of 0.5 mL
Code: 49060-U
- Manufacturer: Merck
- Trademark: Supelco
Epilactose
United States Pharmacopeia (USP) Reference Standard
Code: 1236801
- Manufacturer: Merck
- Trademark: USP
Epinephrine
United States Pharmacopeia (USP) Reference Standard
Code: 1236970
- Manufacturer: Merck
- Trademark: USP
Epirubicin hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: E0550000
- Manufacturer: Merck
- Trademark: Supelco
Ergotamine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001851
- Manufacturer: Merck
- Trademark: Supelco
Erucifoline -oxide
phyproof® Reference Substance
Code: PHL83433
- Manufacturer: Merck
- Trademark: Supelco
Esketamine hydrochloride – reference spectrum
European Pharmacopoeia (EP)
Code: Y0000324
- Manufacturer: Merck
- Trademark: Supelco
Estradiol valerate for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001823
- Manufacturer: Merck
- Trademark: Supelco
Estropipate
pharmaceutical secondary standard, certified reference material
Code: PHR3179
- Manufacturer: Merck
- Trademark: Supelco
Etanercept
European Pharmacopoeia (EP) Reference Standard
Code: Y0001969
- Manufacturer: Merck
- Trademark: Supelco
Ethyl 2-aminobenzoate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9174
- Manufacturer: Merck
- Trademark: Supelco
Ethyl 4-formamidobenzoate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: PHR9160
- Manufacturer: Merck
- Trademark: Supelco
Ethyl parahydroxybenzoate
European Pharmacopoeia (EP) Reference Standard
Code: E2425000
- Manufacturer: Merck
- Trademark: Supelco
Ethylbenzene solution
suitable for NMR (reference standard), 0.1% in chloroform-d (99.8 atom % D), TMS 0.01 %, NMR tube size 3 mm × 8 in.
Code: 487112
- Manufacturer: Merck
- Trademark: Supelco
Ethylbenzene solution
suitable for NMR (reference standard), 0.1% in chloroform-d (99.8 atom % D), NMR tube size 3 mm × 8 in.
Code: 721026
- Manufacturer: Merck
- Trademark: Supelco
Ethylparaben
United States Pharmacopeia (USP) Reference Standard
Code: 1267000
- Manufacturer: Merck
- Trademark: USP
Ethylthiamine HCl
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2169
- Manufacturer: Merck
- Trademark: Supelco
Europine hydrochloride
phyproof® Reference Substance
Code: PHL83237
- Manufacturer: Merck
- Trademark: Supelco
Europium atomic absorption standard solution
analytical standard
Code: 207128
- Manufacturer: Merck
- Trademark: Supelco
Everolimus
European Pharmacopoeia (EP) Reference Standard
Code: Y0002048
- Manufacturer: Merck
- Trademark: Supelco
Ezetimibe System Suitability Mixture
United States Pharmacopeia (USP) Reference Standard
Code: 1269039
- Manufacturer: Merck
- Trademark: USP
Famciclovir Related Compound F
pharmaceutical secondary standard, certified reference material
Code: PHR2861
- Manufacturer: Merck
- Trademark: Supelco
Fatty Acids, Odd Carbon Straight Chains Kit
(individually packaged in quantities indicated), analytical standard
Code: OC9-1KT
- Manufacturer: Merck
- Trademark: Supelco
Felodipine
European Pharmacopoeia (EP) Reference Standard
Code: F0030000
- Manufacturer: Merck
- Trademark: Supelco
Fenamiphos-(S-methyl-d3)
PESTANAL®, analytical standard
Code: 89136
- Manufacturer: Merck
- Trademark: Supelco
Fenbendazole sulfone-d3
VETRANAL®, analytical standard
Code: 32545
- Manufacturer: Merck
- Trademark: Supelco
Fenchlorazol-ethyl
PESTANAL®, analytical standard
Code: 31548
- Manufacturer: Merck
- Trademark: Supelco
Fenhexamid-(methyl-d3)
PESTANAL®, analytical standard
Code: 75552
- Manufacturer: Merck
- Trademark: Supelco
Fensulfothion PO-sulfone
PESTANAL®, analytical standard
Code: 33884
- Manufacturer: Merck
- Trademark: Supelco
Ferulic acid
European Pharmacopoeia (EP) Reference Standard
Code: Y0001013
- Manufacturer: Merck
- Trademark: Supelco
Flamprop-M-isopropyl
PESTANAL®, analytical standard
Code: 45752
- Manufacturer: Merck
- Trademark: Supelco
Flash Point Standard
COC ASTM D 92 (262.0 °C)
Code: CRMUCOCHIGH
- Manufacturer: Merck
- Trademark: Supelco
Flavoxate impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0000737
- Manufacturer: Merck
- Trademark: Supelco
Flow Cup Viscosity Standard
UKAS ISO/IEC17025 and ISO 17034 certified, viscosity 557.7 mPa.s (20 °C)
Code: C200
- Manufacturer: Merck
- Trademark: Supelco
Flucycloxuron
PESTANAL®, analytical standard, mixture of (E) and (Z) isomers
Code: 32529
- Manufacturer: Merck
- Trademark: Supelco
Flucythrinate solution
10 μg/mL in cyclohexane, PESTANAL®, analytical standard
Code: 36885
- Manufacturer: Merck
- Trademark: Supelco
Fludarabine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001536
- Manufacturer: Merck
- Trademark: Supelco
Flufenacet Metabolite FOE5043
PESTANAL®, analytical standard
Code: 34512
- Manufacturer: Merck
- Trademark: Supelco
Flumazenil Related Compound C
certified reference material, pharmaceutical secondary standard
Code: PHR3318
- Manufacturer: Merck
- Trademark: Supelco
Flumequine impurity B
European Pharmacopoeia (EP) Reference Standard
Code: F0189020
- Manufacturer: Merck
- Trademark: Supelco
Flunarizine dihydrochloride for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000266
- Manufacturer: Merck
- Trademark: Supelco
Fluoranthene
certified reference material, TraceCERT®
Code: 11474
- Manufacturer: Merck
- Trademark: Supelco
Fluorescent IEF-Marker pI 4.0 solution
1 mg/mL in H2O
Code: 89827
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Fluorescent IEF-Marker pI 5.2 solution
1 mg/mL in 5 mM HCl
Code: 89149
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Fluorometholone Related Compound A
United States Pharmacopeia (USP) Reference Standard
Code: 1278018
- Manufacturer: Merck
- Trademark: USP
Fluorouracil
United States Pharmacopeia (USP) Reference Standard
Code: 1279000
- Manufacturer: Merck
- Trademark: USP
Fluorouracil impurity B
European Pharmacopoeia (EP) Reference Standard
Code: Y0000763
- Manufacturer: Merck
- Trademark: Supelco
Flurazepam HCl
certified reference material, pharmaceutical secondary standard
Code: PHR8978
- Manufacturer: Merck
- Trademark: Supelco
Fluticasone Related Compound C
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1843
- Manufacturer: Merck
- Trademark: Supelco
Flutrimazole
European Pharmacopoeia (EP) Reference Standard
Code: F0290000
- Manufacturer: Merck
- Trademark: Supelco
Fluvastatin sodium
British Pharmacopoeia (BP) Reference Standard
Code: BP1163
- Manufacturer: Merck
- Trademark: Supelco
Folic acid
United States Pharmacopeia (USP) Reference Standard
Code: 1286005
- Manufacturer: Merck
- Trademark: USP
Folic acid impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0001243
- Manufacturer: Merck
- Trademark: Supelco
Formoterol fumarate dihydrate
European Pharmacopoeia (EP) Reference Standard
Code: F0372000
- Manufacturer: Merck
- Trademark: Supelco
Foscarnet Related Compound D
pharmaceutical secondary standard, certified reference material
Code: PHR2870
- Manufacturer: Merck
- Trademark: Supelco
Foscarnet sodium hexahydrate
European Pharmacopoeia (EP) Reference Standard
Code: F0389000
- Manufacturer: Merck
- Trademark: Supelco
Fosinopril impurity B
European Pharmacopoeia (EP) Reference Standard
Code: Y0001229
- Manufacturer: Merck
- Trademark: Supelco
Fosinopril impurity C
European Pharmacopoeia (EP) Reference Standard
Code: Y0001230
- Manufacturer: Merck
- Trademark: Supelco
Fosinopril impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0001231
- Manufacturer: Merck
- Trademark: Supelco
Fosinopril related compound H
certified reference material, pharmaceutical secondary standard
Code: PHR8711
- Manufacturer: Merck
- Trademark: Supelco
Framycetin sulfate
European Pharmacopoeia (EP) Reference Standard
Code: F0450000
- Manufacturer: Merck
- Trademark: Supelco
Fulvestrant
European Pharmacopoeia (EP) Reference Standard
Code: Y0001399
- Manufacturer: Merck
- Trademark: Supelco
Fumagillin solution
~100 μg/mL in acetonitrile, analytical standard
Code: 37017
- Manufacturer: Merck
- Trademark: Supelco
Furanoeudesma 1,3-diene
phyproof® Reference Substance
Code: PHL89197
- Manufacturer: Merck
- Trademark: Supelco
Gabexate mesylate
analytical standard, for drug analysis
Code: G2417
- Manufacturer: Merck
- Trademark: Supelco
Galantamine hydrobromide
European Pharmacopoeia (EP) Reference Standard
Code: Supelco
- Manufacturer: Merck
- Trademark: Supelco
Gatifloxacin Related Compound A
pharmaceutical secondary standard, certified reference material
Code: PHR3711
- Manufacturer: Merck
- Trademark: Supelco
Gatifloxacin Related Compound D
certified reference material, pharmaceutical secondary standard
Code: PHR3712
- Manufacturer: Merck
- Trademark: Supelco
Gatifloxacin sesquihydrate
VETRANAL®, analytical standard
Code: 32345
- Manufacturer: Merck
- Trademark: Supelco
Gemcitabine impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0000676
- Manufacturer: Merck
- Trademark: Supelco
Gentamicin for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001363
- Manufacturer: Merck
- Trademark: Supelco
Gentamicin sulfate
European Pharmacopoeia (EP) Reference Standard
Code: G020000025 mg G0200000-25MG
2 ea G0200000-2EA
- Manufacturer: Merck
- Trademark: Supelco
Germanium Standard for AAS
TraceCERT®, 1000 mg/L Ge in nitric acid
Code: 92685
- Manufacturer: Merck
- Trademark: Supelco
Ginkgo biloba extract
secondary reference standard
Code: 05485001
- Manufacturer: Merck
- Trademark: Supelco
Ginkgolic acids
United States Pharmacopeia (USP) Reference Standard
Code: 1291548
- Manufacturer: Merck
- Trademark: USP
Ginseng dry extract HRS
European Pharmacopoeia (EP) Reference Standard
Code: Y0001029
- Manufacturer: Merck
- Trademark: Supelco
Ginsenoside Rb1
European Pharmacopoeia (EP) Reference Standard
Code: Y0001347
- Manufacturer: Merck
- Trademark: Supelco
Glimepiride Impurity F
certified reference material, pharmaceutical secondary standard
Code: PHR8533
- Manufacturer: Merck
- Trademark: Supelco
Glimepiride Impurity G
certified reference material, pharmaceutical secondary standard
Code: PHR8534
- Manufacturer: Merck
- Trademark: Supelco
Glimepiride Impurity I
certified reference material, pharmaceutical secondary standard
Code: PHR8536
- Manufacturer: Merck
- Trademark: Supelco
Glimepiride Related Compound B
United States Pharmacopeia (USP) Reference Standard
Code: 1292325
- Manufacturer: Merck
- Trademark: USP
Glipizide impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0000643
- Manufacturer: Merck
- Trademark: Supelco
Glucose monohydrate
European Pharmacopoeia (EP) Reference Standard
Code: Y0001745
- Manufacturer: Merck
- Trademark: Supelco
Glutamic acid
European Pharmacopoeia (EP) Reference Standard
Code: G0355000
- Manufacturer: Merck
- Trademark: Supelco
Glycerol mono-oleate
European Pharmacopoeia (EP) Reference Standard
Code: G0400007
- Manufacturer: Merck
- Trademark: Supelco
Glycerol monostearate 40-55
European Pharmacopoeia (EP) Reference Standard
Code: G0400008
- Manufacturer: Merck
- Trademark: Supelco
Glyceryl trinitrate solution
European Pharmacopoeia (EP) Reference Standard
Code: G0400100
- Manufacturer: Merck
- Trademark: Supelco
Glycopyrrolate Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2466
- Manufacturer: Merck
- Trademark: Supelco
GMO Genomic DNA Standard Set for Maize NK603, GA21 and CBH-351 “Starlink”
analytical standard
Code: 69407
- Manufacturer: Merck
- Trademark: Supelco
Gonadorelin
European Pharmacopoeia (EP) Reference Standard
Code: G0525000
- Manufacturer: Merck
- Trademark: Supelco
Goserelin Acetate
certified reference material, pharmaceutical secondary standard
Code: PHR3776
- Manufacturer: Merck
- Trademark: Supelco
GPA Natural Gas Reference Standard
pkg of 785 g, volume 14 L, analytical standard
Code: 303100-U
- Manufacturer: Merck
- Trademark: Supelco
Granisetron impurity E
European Pharmacopoeia (EP) Reference Standard
Code: Y0000395
- Manufacturer: Merck
- Trademark: Supelco
Guaiacol Impurity F
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2471
- Manufacturer: Merck
- Trademark: Supelco
Guaiacol Impurity H
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2472
- Manufacturer: Merck
- Trademark: Supelco
Guaifenesin
certified reference material
Code: PHR10271 g PHR1027-1G
10 g PHR1027-10G
- Manufacturer: Merck
- Trademark: Supelco
Haloperidol
British Pharmacopoeia (BP) Reference Standard
Code: BP407
- Manufacturer: Merck
- Trademark: Supelco
Hellma® liquid calibration standards set
UV60, UV14, for testing the photometric accuracy
Code: Z802131
- Manufacturer: Merck
- Trademark: Supelco
Heparin for physico-chemical analysis
European Pharmacopoeia (EP) Reference Standard
Code: Y0001282
- Manufacturer: Merck
- Trademark: Supelco
Heparin sodium
BRP, European Pharmacopoeia (EP) Reference Standard
Code: H0200000
- Manufacturer: Merck
- Trademark: Supelco
Heptachlor solution
100 μg/mL in methanol, PESTANAL®, analytical standard
Code: 31211
- Manufacturer: Merck
- Trademark: Supelco
Hexamidine diisethionate
European Pharmacopoeia (EP) Reference Standard
Code: H0330000
- Manufacturer: Merck
- Trademark: Supelco
Hexestrol dipropionate
analytical standard, for drug analysis
Code: H8387
- Manufacturer: Merck
- Trademark: Supelco
Hide powder
European Pharmacopoeia (EP) Reference Standard
Code: H0500000
- Manufacturer: Merck
- Trademark: Supelco
Higenamine hydrochloride
phyproof® Reference Substance
Code: PHL83509
- Manufacturer: Merck
- Trademark: Supelco
High Temperature Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified
viscosity 149.2 mPa.s (60 °C)
Code: N600
- Manufacturer: Merck
- Trademark: Supelco
High Temperature Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified
viscosity 57.98 mPa.s (60 °C)
Code: S200S
- Manufacturer: Merck
- Trademark: Supelco
High Temperature Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified
viscosity 431.7 mPa.s (60 °C)
Code: N2000
- Manufacturer: Merck
- Trademark: Supelco
High Temperature Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified
viscosity 34.33 mPa.s (60 °C)
Code: N100S
- Manufacturer: Merck
- Trademark: Supelco
High volatile steam coal (S)
BCR®, certified reference material
Code: BCR336
- Manufacturer: Merck
- Trademark: Supelco
Histidine hydrochloride monohydrate
European Pharmacopoeia (EP) Reference Standard
Code: H0755000
- Manufacturer: Merck
- Trademark: Supelco
Homatropine methylbromide for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001383
- Manufacturer: Merck
- Trademark: Supelco
Human immunoglobulin (molecular size) BRP
European Pharmacopoeia (EP) Reference Standard
Code: Y0000488
- Manufacturer: Merck
- Trademark: Supelco
Human serum (progesterone)
ERM®, certified reference material
Code: ERMDA347
- Manufacturer: Merck
- Trademark: Supelco
Hydrochlorothiazide for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001494
- Manufacturer: Merck
- Trademark: Supelco
Hydrocodone for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000710
- Manufacturer: Merck
- Trademark: Supelco
Hydrocortisone Impurity K
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2161
- Manufacturer: Merck
- Trademark: Supelco
Hydrocortisone Impurity L
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2162
- Manufacturer: Merck
- Trademark: Supelco
Hydroxocobalamin
European Pharmacopoeia (EP) Reference Standard
Code: H1428000
- Manufacturer: Merck
- Trademark: Supelco
Hydroxyethyl starch (medium MW)
European Pharmacopoeia (EP) Reference Standard
Code: Y0001277
- Manufacturer: Merck
- Trademark: Supelco
Hydroxyflubendazole
VETRANAL®, analytical standard
Code: 32172
- Manufacturer: Merck
- Trademark: Supelco
Hydroxymebendazole-d3
VETRANAL®, analytical standard
Code: 32843
- Manufacturer: Merck
- Trademark: Supelco
Hydroxymethylclenbuterol hydrochloride
VETRANAL®, analytical standard
Code: 32156
- Manufacturer: Merck
- Trademark: Supelco
Hydroxypropylbetadex
European Pharmacopoeia (EP) Reference Standard
Code: Y0000186
- Manufacturer: Merck
- Trademark: Supelco
Hyoscine butylbromide
European Pharmacopoeia (EP) Reference Standard
Code: H1450000
- Manufacturer: Merck
- Trademark: Supelco
Hyoscine butylbromide for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001983
- Manufacturer: Merck
- Trademark: Supelco
Hyoscyamine impurity E
European Pharmacopoeia (EP) Reference Standard
Code: Y0000449
- Manufacturer: Merck
- Trademark: Supelco
Hypericum perforatum extract
secondary reference standard
Code: 05295001
- Manufacturer: Merck
- Trademark: Supelco
IAEA-N-2 (nitrogen isotopes in ammonium sulfate)
NIST® RM 8548
Code: NISTRM8548
- Manufacturer: Merck
- Trademark: Supelco
Ibuprofen for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000881
- Manufacturer: Merck
- Trademark: Supelco
Ibuprofen impurity B
European Pharmacopoeia (EP) Reference Standard
Code: B1220000
- Manufacturer: Merck
- Trademark: Supelco
Ibuprofen Impurity H
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2028
- Manufacturer: Merck
- Trademark: Supelco
Ifosfamide impurity B
European Pharmacopoeia (EP) Reference Standard
Code: I0060004
- Manufacturer: Merck
- Trademark: Supelco
IgG from human serum
reagent grade, ≥95% (HPLC), buffered aqueous solution
Code: I2511
- Manufacturer: Merck
- Trademark: Sigma-Aldrich
Imazamethabenz-methyl
PESTANAL®, analytical standard
Code: 34350
- Manufacturer: Merck
- Trademark: Supelco
Imibenconazole solution
PESTANAL®, analytical standard
Code: 32725
- Manufacturer: Merck
- Trademark: Supelco
Imidacloprid
European Pharmacopoeia (EP) Reference Standard
Code: Y0002028
- Manufacturer: Merck
- Trademark: Supelco
Imipenem monohydrate
United States Pharmacopeia (USP) Reference Standard
Code: 1337809
- Manufacturer: Merck
- Trademark: Supelco
Indium atomic absorption standard solution
analytical standard, 1,000 μg/mL In in 1 wt. % HNO3 (Exact In concentration on label)
Code: 207195
- Manufacturer: Merck
- Trademark: Supelco
Indole-3-butyric acid
PESTANAL®, analytical standard
Code: 45532
- Manufacturer: Merck
- Trademark: Supelco
Infliximab
European Pharmacopoeia (EP) Reference Standard
Code: Y0002047
- Manufacturer: Merck
- Trademark: Supelco
Insulin aspart
European Pharmacopoeia (EP) Reference Standard
Code: Y0000349
- Manufacturer: Merck
- Trademark: Supelco
Insulin human
European Pharmacopoeia (EP) Reference Standard
Code: I0310000
- Manufacturer: Merck
- Trademark: Supelco
Iodipamide
pharmaceutical secondary standard, certified reference material
Code: PHR3188
- Manufacturer: Merck
- Trademark: Supelco
Iodomethane-13C solution
99 atom % 13C (iodomethane-13C), suitable for NMR (reference standard), 1% in chloroform-d (99.8 atom % D), chromium(III) acetylacetonate 0.2 %, trimethyl phosphite 1 %, NMR tube size 3 mm × 8 in.
Code: 487155
- Manufacturer: Merck
- Trademark: Supelco
Iofetamine hydrochloride
analytical standard, for drug analysis
Code: I120
- Manufacturer: Merck
- Trademark: Supelco
Iohexol impurity A
European Pharmacopoeia (EP) Reference Standard
Code: I0320810
- Manufacturer: Merck
- Trademark: Supelco
IPDI-DBA-d9 Oligomers Standard
certified reference material, in methanol (varied conc.), ampule of 1 mL
Code: CRM40606
- Manufacturer: Merck
- Trademark: Supelco
Ipronidazole-OH-(N-methyl-d3)
VETRANAL®, analytical standard
Code: 32189
- Manufacturer: Merck
- Trademark: Supelco
Iron(II) ethylenediammonium sulfate
Volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur
Code: 1.0240280 g 1024020080
80 g 1024020083
- Manufacturer: Merck
- Trademark: Supelco
Isofenphos solution
100 μg/mL in acetonitrile, PESTANAL®, analytical standard
Code: 32860
- Manufacturer: Merck
- Trademark: Supelco
Isopropyl valproate
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2612
- Manufacturer: Merck
- Trademark: Supelco
Isoproterenol hydrochloride
United States Pharmacopeia (USP) Reference Standard
Code: 1351005
- Manufacturer: Merck
- Trademark: USP
Isosafrol solution
certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
Code: CRM40157
- Manufacturer: Merck
- Trademark: Supelco
Isosorbide mononitrate
European Pharmacopoeia (EP) Reference Standard
Code: I0775010
- Manufacturer: Merck
- Trademark: Supelco
Ivermectin
European Pharmacopoeia (EP) Reference Standard
Code: I8000010
- Manufacturer: Merck
- Trademark: Supelco
Ivy leaf dry extract HRS
European Pharmacopoeia (EP) Reference Standard
Code: Y0001592
- Manufacturer: Merck
- Trademark: Supelco
Ketoprofen impurity A
European Pharmacopoeia (EP) Reference Standard
Code: K2000010
- Manufacturer: Merck
- Trademark: Supelco
Ketoprofen impurity C
European Pharmacopoeia (EP) Reference Standard
Code: K2000015
- Manufacturer: Merck
- Trademark: Supelco
Ketorolac Impurity J
certified reference material, pharmaceutical secondary standard
Code: PHR8721
- Manufacturer: Merck
- Trademark: Supelco
Kresoxim-methyl
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Code: 90053
- Manufacturer: Merck
- Trademark: Supelco
L-Tryptophan ethyl ester hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2600
- Manufacturer: Merck
- Trademark: Supelco
L-Tryptophan isopropyl ester hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR8909
- Manufacturer: Merck
- Trademark: Supelco
Lacosamide
European Pharmacopoeia (EP) Reference Standard
Code: Y0001982
- Manufacturer: Merck
- Trademark: Supelco
Lactic acid
United States Pharmacopeia (USP) Reference Standard
Code: 1356734
- Manufacturer: Merck
- Trademark: USP
Lactose monohydrate
European Pharmacopoeia (EP) Reference Standard
Code: Y0001750
- Manufacturer: Merck
- Trademark: Supelco
Lamivudine (R)-Sulfoxide
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR8938
- Manufacturer: Merck
- Trademark: Supelco
Latex spheres
BCR®, certified reference material, 9.6 μm particle size
Code: BCR167
- Manufacturer: Merck
- Trademark: Supelco
Lead with added impurities (trace elements)
BCR®, certified reference material
Code: BCR288B
- Manufacturer: Merck
- Trademark: Supelco
Leucomalachite Green
certified reference material, TraceCERT®
Code: 78567
- Manufacturer: Merck
- Trademark: Supelco
Levalbuterol Related Compound F
certified reference material, pharmaceutical secondary standard
Code: PHR3624
- Manufacturer: Merck
- Trademark: Supelco
Levocabastine for system suitability 1
European Pharmacopoeia (EP) Reference Standard
Code: Y0001636
- Manufacturer: Merck
- Trademark: Supelco
Levocarnitine impurity A
European Pharmacopoeia (EP) Reference Standard
Code: L0399905
- Manufacturer: Merck
- Trademark: Supelco
Levofloxacin
United States Pharmacopeia (USP) Reference Standard
Code: 1362103
- Manufacturer: Merck
- Trademark: USP
Lidocaine Related Compound I
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1674
- Manufacturer: Merck
- Trademark: Supelco
Linolenic Acid Methyl Ester Isomer Mix
certified reference material, 10 mg/mL in dichloromethane, ampule of 1 mL
- Manufacturer: Merck
- Trademark: Supelco
Liothyronine for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000860
- Manufacturer: Merck
- Trademark: Supelco
Lithium (Li) standard solution
NIST® SRM® 3129a
Code: NIST3129A
- Manufacturer: Merck
- Trademark: Supelco
Lithium clavulanate
European Pharmacopoeia (EP) Reference Standard
Code: L0720000
- Manufacturer: Merck
- Trademark: Supelco
Lithocholic acid
European Pharmacopoeia (EP) Reference Standard
Code: L0720800
- Manufacturer: Merck
- Trademark: Supelco
Lopinavir for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0001506
- Manufacturer: Merck
- Trademark: Supelco
Losartan Potassium
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark: Supelco
Low alloy steel
NIST® SRM® 1270, Cr-Mo (A336) (F-22)
Code: NIST1270
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N14B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: N120B
- Manufacturer: Merck
- Trademark: Supelco
Low Temperature Viscosity Standard
ASTM D 2162 traceable
Code: J10
- Manufacturer: Merck
- Trademark: Supelco
Lysine hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: L0900000
- Manufacturer: Merck
- Trademark: Supelco
Magnesium carbonate
United States Pharmacopeia (USP) Reference Standard
Code: 1374226
- Manufacturer: Merck
- Trademark: USP
Magnesium Standard for ICP-MS
TraceCERT®, 1 mg/L Mg in nitric acid
Code: 53906
- Manufacturer: Merck
- Trademark: Supelco
Maize flour (deoxynivalenol, blank)
BCR®, certified reference material
Code: BCR377
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 1507
10% 1507, for the detection of GMO Maize (1507) with PCR
Code: ERMBF418D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 1507
0.1% 1507, for the detection of GMO Maize (1507) with PCR
Code: ERMBF418B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard 98140
ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
Code: ERMBF427C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DAS-40278-9
1% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
Code: ERMBF433C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DAS-40278-9
0% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
Code: ERMBF433A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 0.1% DP-004114-3
Code: ERMBF439C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 10% DP-004114-3
Code: ERMBF439E
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 1% DP-004114-3
Code: ERMBF439D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 0.1% DP-004114-3
Code: ERMBF439C.1
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 10% DP-004114-3
Code: ERMBF439E.1
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, blank
Code: ERMBF439A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 1% DP-004114-3
Code: ERMBF439D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 0.1% DP-004114-3
Code: ERMBF439C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard DP-004114-3
ERM®, certified reference material, 10% DP-004114-3
Code: ERMBF439E
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 0% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 1.0% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414D
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 1.7% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414E
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF414
ERM®, certified reference material, 0.1% GA21, for the detection of GMO maize (GA21) with PCR
Code: ERMBF414B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF420
3272 Maize 1 %, for the detection of GMO maize (3272) with PCR
Code: ERMBF420B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF423
0.1% MIR604, for the detection of GMO maize (MIR604) with PCR
Code: ERMBF423B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF423
0% MIR604, for the detection of GMO maize (MIR604) with PCR
Code: ERMBF423A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard ERM-BF423
1% MIR604, for the detection of GMO maize (MIR604) with PCR
Code: ERMBF423C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard MON 863
1% GMO, for the detection of GMO Maize (MON 863) with PCR
Code: ERMBF416C
- 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: ERMBF417A
- 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: ERMBF417B
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0% VCO-1981-5
Code: ERMBF438A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0.1% VCO-1981-5
Code: ERMBF438C
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0% VCO-1981-5
Code: ERMBF438A.1
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0.1% VCO-1981-5
Code: ERMBF438C.1
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0% VCO-1981-5
Code: ERMBF438A
- Manufacturer: Merck
- Trademark: Supelco
Maize GMO Standard VCO-1981-5
ERM®, certified reference material, 0.1% VCO-1981-5
Code: ERMBF438C
- Manufacturer: Merck
- Trademark: Supelco
Maleic hydrazide-13C4
PESTANAL®, analytical standard
Code: 04311
- Manufacturer: Merck
- Trademark: Supelco
Malonate Standard for IC
TraceCERT®, 1000 mg/L malonate in water (nominal concentration)
Code: 42412
- Manufacturer: Merck
- Trademark: Supelco
Maltose monohydrate
United States Pharmacopeia (USP) Reference Standard
Code: 1375025
- Manufacturer: Merck
- Trademark:
USP
Maltotriose
United States Pharmacopeia (USP) Reference Standard
Code: 1375047
- Manufacturer: Merck
- Trademark: USP
Maprotiline hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: M0206000
- Manufacturer: Merck
- Trademark: Supelco
Meclofenamate Sodium
pharmaceutical secondary standard, certified reference material
Code: PHR3201
- Manufacturer: Merck
- Trademark: Supelco
Mecoprop-2-octyl ester
PESTANAL®, analytical standard
Code: 37871
- Manufacturer: Merck
- Trademark: Supelco
Medical Viscosity Standard
viscosity 1.6 mPa.s (25.00 °C)
Code: MGVS16
- Manufacturer: Merck
- Trademark: Supelco
Medronic acid impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0001107
- Manufacturer: Merck
- Trademark: Supelco
Medroxyprogesterone acetate
British Pharmacopoeia (BP) Reference Standard
Code: BP221
- Manufacturer: Merck
- Trademark: Supelco
Medroxyprogesterone acetate
United States Pharmacopeia (USP) Reference Standard
Code: 1378001
- Manufacturer: Merck
- Trademark: USP
Mefexamide hydrochloride
analytical standard, for drug analysis
Code: M8402
- Manufacturer: Merck
- Trademark: Supelco
Memantine Related Compound I
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2765
- Manufacturer: Merck
- Trademark: Supelco
Menaquinone-4
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2271
- Manufacturer: Merck
- Trademark: Supelco
Menaquinone-7
United States Pharmacopeia (USP) Reference Standard
Code: 1381119
- Manufacturer: Merck
- Trademark: USP
Menthyl anthranilate
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1529
- Manufacturer: Merck
- Trademark: Supelco
Menthyl anthranilate
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR1529
- Manufacturer: Merck
- Trademark: Supelco
Mepivacaine hydrochloride
British Pharmacopoeia (BP) Reference Standard
Code: BP699
- Manufacturer: Merck
- Trademark: Supelco
Mepyramine impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0000679
- Manufacturer: Merck
- Trademark: Supelco
Meropenem trihydrate
European Pharmacopoeia (EP) Reference Standard
Code: Y0001252
- Manufacturer: Merck
- Trademark: Supelco
Mesterolone impurity A
European Pharmacopoeia (EP) Reference Standard
Code: Y0000096
- Manufacturer: Merck
- Trademark: Supelco
Metacresol – reference spectrum
European Pharmacopoeia (EP)
Code: Y0000301
- Manufacturer: Merck
- Trademark: Supelco
Metalaxyl Metabolite CGA 108906
PESTANAL®, analytical standard
Code: 32399
- Manufacturer: Merck
- Trademark: Supelco
Metamizole Impurity C
certified reference material, pharmaceutical secondary standard
Code: PHR2785
- Manufacturer: Merck
- Trademark: Supelco
Metaxalone
pharmaceutical secondary standard, certified reference material
Code: PHR3036
- Manufacturer: Merck
- Trademark: Supelco
Metformin hydrochloride
United States Pharmacopeia (USP) Reference Standard
Code: 1396309
- Manufacturer: Merck
- Trademark: USP
Metformin hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: M0605000
- Manufacturer: Merck
- Trademark: Supelco
Metformin impurity F
European Pharmacopoeia (EP) Reference Standard
Code: Y0001600
- Manufacturer: Merck
- Trademark: Supelco
Metformin Related Compound C
United States Pharmacopeia (USP) Reference Standard
Code: 1396342
- Manufacturer: Merck
- Trademark: USP
Methaqualone-d7 solution
1 mg/mL in methanol, drug standard, 98 atom % D
Code: 610658
- Manufacturer: Merck
- Trademark: Supelco
Methionine
European Pharmacopoeia (EP) Reference Standard
Code: M0960000
- Manufacturer: Merck
- Trademark: Supelco
Methotrexate
European Pharmacopoeia (EP) Reference Standard
Code: M1000000
- Manufacturer: Merck
- Trademark: Supelco
Methotrexate for peak identification
European Pharmacopoeia (EP) Reference Standard
Code: Y0000602
- Manufacturer: Merck
- Trademark: Supelco
Methoxsalen Related Compound A
certified reference material, pharmaceutical secondary standard
Code: PHR3041
- Manufacturer: Merck
- Trademark: Supelco
Methoxychlor-d14 (bis(4-methoxyphenyl-d7))
PESTANAL®, analytical standard
Code: 37098
- Manufacturer: Merck
- Trademark: Supelco
Methyl 2-(4-chlorophenoxy)-2-methylpropionate
European Pharmacopoeia (EP) Reference Standard
Code: M1470000
- Manufacturer: Merck
- Trademark: Supelco
Methyl 4-Amino-2-hydroxybenzoate
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2508
- Manufacturer: Merck
- Trademark: Supelco
Methyl 4-hydroxybenzoate-(ring-13C6)
PESTANAL®, analytical standard
Code: 32135
- Manufacturer: Merck
- Trademark: Supelco
Methyl chloroacetate
PESTANAL®, analytical standard
Code: 36546
- Manufacturer: Merck
- Trademark: Supelco
Methyl dichloroacetate
PESTANAL®, analytical standard
Code: 36547
- Manufacturer: Merck
- Trademark: Supelco
Methyl Laurate
certified reference material, pharmaceutical secondary standard
Code:PHR2605
- Manufacturer: Merck
- Trademark: Supelco
Methyl nicotinate
European Pharmacopoeia (EP) Reference Standard
Code: Y0000398
- Manufacturer: Merck
- Trademark: Supelco
Methyl parahydroxybenzoate
European Pharmacopoeia (EP) Reference Standard
Code: M1650000
- Manufacturer: Merck
- Trademark: Supelco
![Methyl5-[2-[benzyl(-butyl)amino]acetyl]-2-hydroxybenzoate hydrochloride](https://dongnamlab.com/wp-content/uploads/2026/04/PHR2332-247x247.webp)
Methyl5-[2-[benzyl(-butyl)amino]acetyl]-2-hydroxybenzoate hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2332
- Manufacturer: Merck
- Trademark: Supelco
Methylatropine bromide
European Pharmacopoeia (EP) Reference Standard
Code: M1300000100 mg M1300000-100MG
30 mg M1300000
- Manufacturer: Merck
- Trademark: Supelco
Methylcobalamin
United States Pharmacopeia (USP) Reference Standard
Code: 1424550
- Manufacturer: Merck
- Trademark: USP
Methyldopa Related Compound B
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2673
- Manufacturer: Merck
- Trademark: Supelco
Methylene Simvastatin
certified reference material, pharmaceutical secondary standard
Code: PHR3575
- Manufacturer: Merck
- Trademark: Supelco
Methylergometrine for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000777
- Manufacturer: Merck
- Trademark: Supelco
Metixene hydrochloride
European Pharmacopoeia (EP) Reference Standard
Code: M1808000
- Manufacturer: Merck
- Trademark: Supelco
Metoclopramide Impurity H
Pharmaceutical Secondary Standard; Certified Reference Material
Code: PHR2506
- Manufacturer: Merck
- Trademark: Supelco
Metolachlor Metabolite CGA 50267 (racemate)
PESTANAL®, analytical standard
Code: 05388
- Manufacturer: Merck
- Trademark: Supelco
Metoprolol Related Compound D
pharmaceutical secondary standard, certified reference material
Code: PHR3641
- Manufacturer: Merck
- Trademark: Supelco
Metrifonate
European Pharmacopoeia (EP) Reference Standard
Code: M1845000
- Manufacturer: Merck
- Trademark: Supelco
Mexiletine impurity D
European Pharmacopoeia (EP) Reference Standard
Code: Y0000203
- Manufacturer: Merck
- Trademark: Supelco
Mianserin for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000862
- Manufacturer: Merck
- Trademark: Supelco
Micro particles based on melamine resin
analytical standard, size: 3 μm
Code: 91329
- Manufacturer: Merck
- Trademark: Supelco
Micro particles based on polymethacrylate
analytical standard, size: 30 μm
Code: 77523
- Manufacturer: Merck
- Trademark: Supelco
Micro particles based on polystyrene, dark blue
size: 3 μm
Code: 68553
- Manufacturer: Merck
- Trademark: Supelco
Micro particles, magnetic, biotin coated
1 μm particle size
Code: 79195
- Manufacturer: Merck
- Trademark: Supelco
Microcrystalline cellulose
European Pharmacopoeia (EP) Reference Standard
Code: Y0002021
- Manufacturer: Merck
- Trademark: Supelco
Microcrystalline Cellulose
United States Pharmacopeia (USP) Reference Standard
Code: 1098388
- Manufacturer: Merck
- Trademark: USP
Milk thistle dry extract HRS
European Pharmacopoeia (EP) Reference Standard
Code: Y0001687
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 14.50 mPa.s (25.00 °C)
Code: RTM9
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 8081 mPa.s (25.00 °C)
Code: RTM34
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 29.04 mPa.s (25.00 °C)
Code: RTM11
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 796.5 mPa.s (25.00 °C)
Code: RTM23
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 1517 mPa.s (25.00 °C)
Code: RTM26
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 4024 mPa.s (25.00 °C)
Code: RTM29
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 19588 mPa.s (25.00 °C)
Code: RTM37
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 0.5204 mPa.s (25.00 °C)
Code: RTM2
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 40049 mPa.s (25.00 °C)
Code: RTM38
- Manufacturer: Merck
- Trademark: Supelco
Mineral Oil Rotational Viscosity Standard
viscosity 2556 mPa.s (25.00 °C)
Code: RTM28
- Manufacturer: Merck
- Trademark: Supelco
Misoprostol for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0001162
- Manufacturer: Merck
- Trademark: Supelco
Mitochondrial DNA sequencing
NIST® SRM® 2392-I, human HL-60 DNA
Code: NIST2392-I
- Manufacturer: Merck
- Trademark: Supelco
Mix coal tar/petroleum extract in methylene chloride
NIST® SRM® 1991
Code: NIST1991
- Manufacturer: Merck
- Trademark: Supelco
Modafinil for system suitability
European Pharmacopoeia (EP) Reference Standard
Code: Y0000636
- Manufacturer: Merck
- Trademark: Supelco
Moexipril Related Compound E
pharmaceutical secondary standard, certified reference material
Code: PHR3052
- Manufacturer: Merck
- Trademark: Supelco
Montelukast dicyclohexylamine
European Pharmacopoeia (EP) Reference Standard
Code: Y0001436
- Manufacturer: Merck
- Trademark: Supelco
