全部
(99.8%-Rb)
(99%-Rb)
≥99.95% metals basis
4N,99.99%
99.0%()
99.5% metals basis
99.8%
99.8+%
99.9%
99.95% metals basis
99.975%
99%
AR, ≥99.5% metals basis
AR,99%
GR,99.9%
purum p.a., ≥99%(AT)
SP
UltraBio?, 超纯级, 适用于分子生物学, ≥99%(AT)
优级试剂, 99.9%
超干级, ≥99.95% metals basis
超干级, 99.95% metals b
高纯,99.5%