全部
(99.9%-Ba, Sr<.03%)
(99.999%-Ba)
≥95%
≥99.8% metals basis, D50 0.5-1.5um
≥99.95% metals basis
≥99%
0.99
99.0-101.0%
99.0%()
99.5%, Iron(Fe)<5ppm
99.8%
99.8%,D50 0.5-1.5μm
99.95%
99.95% metals basis
99.98%
99.98% trace metals basis
99.99%
99.99% metals basis
99.997%
99.998% metals basis
99.999%
99%
ACS
AR, ≥99%
AR,99%
AR,99%
PrimorTrace?, ≥99.99% metals basis
PureSpectra?, 光谱纯
SP