全部
(99.9%-Cs)
(99.999%-Cs)
(99+%-Cs)
≥98%
99.0%(T)
99.9%
99.99%
99.99% trace metals basis
99.998%
99.999%
99.999+%
99%
AnhydroBeads?, ?10 mesh, 99.999% trace metals basis
AR,99.0%
BioUltra, for molecular biology, ≥99.5% (AT)
BioXtra, ≥99.5% (titration)
for molecular biology, ≥99% (silver nitrate titration)
optical grade, ≥99.5% trace metals basis
puriss. p.a., ≥99.5%
ReagentPlus?, 99.9%
Vetec?, reagent grade, ≥99%