| 项目ltem 分析纯 化学纯
(AR) (CP)
含量(KlO4)Assay,% ≥99.5 99.0
澄清度试验Clarity 合格 合格
碘化物(I)lodide,% ≤0.002 0.005
其他卤素(以Cl计)Other halogen,% ≤0.01 0.02
钠(Na)Sodium,% ≤0.03 0.03
锰(Mn)Manganese,% ≤0.0001 0.0002
ACS级
项目名称 ACS Grade
含量(以干基I计)Assay(dried basis) 99.8-100.3%
其他卤素(以Cl计)Other halogens ≤0.01%
锰(Mn)Manganese ≤0.0001%
99.98% metals basis:
外观Appearance colorless crystalline powder
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.98% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Hafnium component
痕量金属分析total metallic impurities ≤200ppm by ICP Atomic emission |
