全部
>99%
40 % (w/v) in H2O
98%
98+%
99.0%(N)
99%
ACS reagent, 99.0-100.5%
AR,99%
BioUltra, ~8 M in H2O
BioUltra, for molecular biology, 99% (T)
BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
meets USP testing specifications
Pharmaceutical Secondary Standard; Certified Reference Material
powder, BioReagent, for molecular biology, suitable for cell culture
puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-
ReagentPlus?, ≥99.5%, pellets
suitable for electrophoresis
volume 60 mL, pk of 16