纯度
0.8
0.98
0.99
80% 水溶胶
90%,溶于水
96%
98%
98%,含约20%的水
98% metals basis
99% metals basis
99%,无水级,含分子筛,含稳定剂200ppm MEHQ,水≤50ppm
>95.0%(GC),含3-5%水作稳定剂
ACS
ACS reagent,98%
ACS, 81-83% as MoO3
ACS, 99%
ACS, ≥98%
ACS,98.0-102.0%
ACS,≥99.0%
SiO2,44-47%
reagent grade, 98%
≥97%
无
粒度 2~5μm
粒度 6~10μm,防腐级
粒度 6~10μm,防腐级
约40%水润湿品
高纯级