全部
(99.999%)
≥98%
98%
98+%
99.5-100.05%,PT
99.5%
99.5% AR
99.5% min
99.5%(T)
99.5+%
99.6%
99.8%
99.99% trace metals basis
99.999%
99%
for molecular biology, suitable for cell culture, ≥99.5%
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%
ReagentPlus?, ≥99.5%
Vetec?, reagent grade, 99%