氯化铵(工业级)
产品名称:氯化铵(工业级)
外观:白色结晶粉末
CAS号:12125-02-9
配方:NH4CL
主要用途:主要用于制造干电池、蓄电池、助染剂、电镀液添加剂等
分析试剂。也可用于制革、制药、精密铸造等行业
包装:25公斤/袋
No. | Test item | Standard |
1 | NH4CL CONTENT (DRY BASIS) | 99.5% MIN |
2 | MOISTURE | 0.5% MAX |
3 | RESIDUE AFTER IGNITION | 0.4% MAX |
4 | IRON CONTENT (AS FE) | 0.0005% MAX |
5 | HEAVY METALS (AS PB) | 0.0005% MAX |
6 | SULPHATE (AS SO4) | 0.02% MAX |
7 | PH VALUE (200G/L SOLUTION, TEMPERATURE 25℃) | 4.0-5.8 |