SODIUM BISULFITE
SYNONYM: SODIUM ACID SULFITE
FORMULA: NaHSO3
M. W.: 104.06
CAS NO.: 7631-90-5
GRADE: TECH. GRADE
SPECIFICATIONS:
|
CONTENT |
98%MIN. |
|
WATER-INSOLUBLE
MATTER |
0.04%MAX. |
|
CHLORIDE |
0.01%MAX. |
|
IRON |
0.0005%MAX. |
|
ARSINE |
0.0002%MAX. |
|
HEAVY METAL (AS
Pb) |
0.001%MAX. |
|
PH VALUE |
4.0-4.6 |
|
CLARITY TEST |
UP TO GRADE |
|
SO2 |
65.4% |
PACKING: IN 25KG/50KG WOVEN BAG WITH PLASTIC LINER.