全部
(99.999%-Co)
≥98%
≥99.9% metals basis
95.0%(T)
97.7% min
98.0-102.0%
98%
99.99% metals basis
99.99%(高纯试剂)
99.999%
99.999% (metals basi
99.999%(高纯试剂)
99%
ACS
ACS reagent, ≥98%
AR, ≥99%
AR,99%
min. 98%
PrimorTrace?, ≥99.99% metals basis
reagent grade, 98%
试剂级, 99%
适用于分析, 优级品