氧化镱S41975 · CAS 1314-37-0
99%
99%

PureSpectra™, 光谱纯
SP
99.99% metals basis
≥99.99% metals basis
98%
SP

99%,325目,粉末,锐钛
CP,97% ,powder
95%
AR, ≥99%
≥80%, Mixture of Isomers,contains 1000ppm TBC as stabilizer
≥99.96% metals basis, Powder
≥99.99% metals basis
用于固相萃取
AR
≥98%
99%

≥99.9% metals basis, 100 mesh

AR, ≥98%
98%
Cr: 14.5-21.7 %
99%
99%