氯化钠V34372 · CAS 7647-14-5
纯度标准物质99.96%+-0.02%
纯度标准物质99.96%+-0.02%
纯度标准物质, 100.00%±0.02%
欧洲药典, 适用于分析, ACS, 优级品
用于元素分析, 1-3um
用于元素分析, 1.2-2.5mm
用于元素分析, 3.0-5.0mm
≥98.5% metals basis, sphere,2.5um
≥99.7% metals basis, spherical,8μm
≥99.9% metals basis, sphere,35μm
Si02 ≥90%,0.105mm-0.71mm
用于元素分析, 0.7-1.2mm
超干级, ≥99.95% metals basis
促销3% on activated carbon, reduced,50%-60% water wet paste
促销5% on activated carbon,50-70% wetted powder
促销5% on activated carbon,reduced,dry powder
促销1% on polyethylenimine/SiO2,40-200 mesh
促销0.6% on activated carbon, 50% water-wet paste
80μm
20μm
40μm
60μm
20μm
40μm
60um