全部
>95%
>97%
≥97%
≥99.99% trace metals basis
1.0 M in methylene chloride
2.0 M in methylene chloride
80.0%(T)
85.0%(T)
87.0%(T)
95.0%(T)
95%
96.0%(T)
96%
97.0%(GC)
97.0%(T)
97.5%
97%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(T)
98%
99.0%(GC)
99%
ACS reagent, 98%
N/A
reagent grade, 98%
ReagentPlus?, 99%