全部
(99.99+%-Al)
≥95%
≥98%
≥99.5%
≥99%
0.5M
0.99
1.0?M in nitrobenzene
95+%
98.0%(T)
98%
98+%
99.985%
99.99%
99.99% trace metals
99.99% trace metals basis
99.999%
99%
99%, 4-16mesh
anhydrous, powder, 99.99% trace metals basis
anhydrous, powder, 99.999% trace metals basis
anhydrous, sublimed, ≥98%
AR, ≥99%
PrimorTrace?, ≥99.99% metals basis
PrimorTrace?, 电子级, ≥99.99% metals basis
PrimorTrace?, 电子级, ≥99.999% metals basis
分析标准品, 0.243mg/l,in 1%HCl
电子级, ≥99.9% metals basis
药典专用
超干级, 99.99%
高级纯, 试剂级, ≥99%