suitable for HPLC, methyl paraben in methanol/water 100 mg/L, for use with LICHROTEST™
Code: 1.19158
Analysis Note
100 mg/l Methyl paraben: in accordance
Legal Information
LICHROTEST is a trademark of Merck KGaA, Darmstadt, Germany
General description
Set 2: Precision; 100 mg/l Methyl paraben in methanol / water (50:50) LiChroTest™
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Pharmaceutical Secondary Standard; Certified Reference Material2 g – PHR1008-2G
10 g – PHR1008-10G
(potassium dihydrogen phosphate/disodium hydrogen phosphate)traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®500 mL-1094070500
1 L – 1094071000
Pharmaceutical Secondary Standard; Certified Reference Material
Pharmaceutical Secondary Standard; Certified Reference Material1 g PHR1010-1G
10 g PHR1010-10G
certified reference material, 50 mg/mL in dichloromethane, ampule of 1 Ml
(citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20°C) Certipur®
1- L 1094351000
4- L 1094354000
10- L 1094359010
certified reference material, TraceCERT®, 100 μg/mL in acetonitrile (as aldehyde), ampule of 1 mL
certified reference material, wt. % (varied)
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