| ≥1 piece |
| Item | Standard |
| Appearance | White Crystalline Powder |
| Assay (%) | 98.50 ~101.50 |
| Loss on drying (%) | 0.20 max |
| Residue on ignition (%) | 0.10 max |
| Heavy metal (Pb) (%) | 0.001 max |
| Arsenic (%) | 0.0001 max |
| Solubility | Free soluble in water |
| Mercury | 0.1ppm max |
| Sulfate (SO4) (%) | 0.006 max |
| Chloride (Cl) (%) | 0.007 max |
| Melting point ( ℃) | 240 (dec.)(lit.) |
| PH Value | 5.50 ~ 7.00 |
| Lead (%) | 0.0005 max |
| Storage | in dry and cool place |
| Packing | 25kg per bag or 25kg per drum |
We can make many specifications according to your request!
For more information, please contact us.
| Tel | +86 (20) 2905 3326 | Address | Runnong Business Center, Huangcun Road, Dongpu Town, Tianhe District, Guangzhou, China (Mainland) |
| Fax | +86 (20) 8232 5691 | ||
| tiffiney.zhou *** | |||
| Mob: | +8613822108446 | ||
| Web | http://gzzio.en.***/ |