全部
(99.995%-Mn)
≥90%
≥98% metals basis
≥99.95% metals basis
≥99% metals basis
0.91
10 μm, reagent grade, ≥90%
90.0%()
90%
90%, γ型
92%
93%
93% activated, tech., Mn 58% min
98%
99.8% metals basis
99.9%
99.95% metals basis
99.99+%
99.997%
99.997% metals basis
99%
99% metals basis
99%, β型
99+%
AR, ≥85%
AR,85%
GR, ≥90%
Mn 58% min
PureSpectra?, 光谱纯
优级试剂, ≥90%
浓度1mg/ml,溶剂水
浓度25ug/ml,溶剂水
直径10纳米 长度10微米
直径20纳米 长度1微米
粒径:100nm-150nm
粒径:20-500nm
试剂级, ≥90%, 10?μm
试剂级, 100nm
试剂级, 85%