56-40-6

50046

≥99.0% (NT), BioUltra

G8790

≥98.5%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications

G5417

PHR1111

Pharmaceutical Secondary Standard; Certified Reference Material

G7403

≥99% (titration), suitable for electron microscopy, BioXtra

410225

ACS reagent grade, ≥98.5%, powder, crystals or granules

W328707

99%, FCC

15527

meets analytical specification of Ph. Eur., BP, USP, 99-101% (based on anhydrous substance)

1295800

United States Pharmacopeia (USP) Reference Standard

33226

99.7-101% (calc. to the dried substance), crystalline powder, suitable for IR spectroscopy, puriss. p.a., reag. Ph. Eur., buffer substance

94119

analytical standard, for nitrogen determination according to Kjeldahl method

G0450000

European Pharmacopoeia (EP) Reference Standard

76524

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

50058

100.0%, tested according to Ph. Eur.