2022-01-17
AMMONIUM SULPHATE CRYSTALLINE
NAME:AMMONIUM SULPHATE
FORMULA: (NH4)2·SO4
CAS NO.: 7783-20-2
GRADE: CAPROLACTAM GRADE
SPECIFICATION | Inspection- Items | Unit | Superior | First Grade |
Nitrogen Contend | ％≥ | 21.0 | 21.0 | |
Sulphur(as S) | ％≥ | 23.0 | 23.0 | |
Moisture | ％≤ | 0.2 | 0.3 | |
Free Sulfric Acid | ％≤ | 0.03 | 0.05 | |
Fe | ％≤ | 0.007 |
| |
As | ％≤ | 0.00005 |
| |
Heavy Metals(as Pb) | ％≤ | 0.005 |
| |
Insoluble Matter in Water | ％≤ | 0.01 |
| |
| Appearance | Crystalline,granular,No Impurities | ||
PACKAGE | Plastic woven bag inner with plastic bag in 25kg/50kg/1000kg/1250kg or according to customer’s demand | |||