ITEM | STANDARD | RESULTS |
Characters 性状 | White granular crystals or a white crystalline powder透明或白色晶体状粉末
透明或白色晶体状粉末 | White granular crystals白色结晶 |
Assay (Anhydrous basis) 含量 % | ≥98.0 | 99.2 |
Chloride 氯化物 % | ≤50ppm | ＜50ppm |
Sulphate 硫酸盐 % | ≤150ppm | ＜150ppm |
Iron 铁盐 % | ≤10ppm | ＜10ppm |
Oxalate 草酸盐 % | ≤400ppm | ＜400ppm |
Heavy metals 重金属 % | ＜10ppm | |
Arsenic 砷 % | ≤3ppm | ＜3ppm |
Conclusion
| Meets the industrial grade 符合工业级标准 | |
