200-315-5
U4883
8 M (after reconstitution with 16 mL high purity water)
U5378
powder, BioReagent, for molecular biology, suitable for cell culture
U0631
BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
51456
BioUltra, for molecular biology, 99% (T)
U6504
suitable for electrophoresis
U5128
ACS reagent, 99.0-100.5%
U4884
meets USP testing specifications
PHR1406
Pharmaceutical Secondary Standard; Certified Reference Material
U1250
ReagentPlus®, ≥99.5%, pellets
15604
puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance)
33247
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%
56180
analytical standard
BP350
British Pharmacopoeia (BP) Reference Standard