长期供应***铟

Cas号 13464-82-9 
分子式 In2·S3O12；In2·(SO4)3
分子量 517.81
别名 Sulfuric acid indium(3+)salt 
性状 密度：3.438
质量标准  
项目                                    高纯4N级  
纯度assay                               ≥99.99％(含铟>32%)
Cu                                     ≤35ppm
Sn                                     ≤10ppm
Pb                                     ≤7 ppm
As                                     ≤3 ppm
Cd                                     ≤10 ppm
Al                                     ≤5 ppm
Fe                                     ≤6 ppm
Tl                                     ≤7 ppm
Cl                                     ≤5 ppm