Original
By certification NAME: ZINC ACETATE DIHYDRATE
CAS NO.: 5970-45-6
Molecular formula: C4H6O4Zn.2H2O
Molecular weight: 219.51
Molecular structural formula: 
No |
Item |
Tech Grade |
Medical Grade |
1 |
Appearance |
White crystal |
White crystal |
2 |
Assay ≥ |
98% |
99% |
3 |
Insoluble Matter ≤ |
0.05% |
0.005% |
4 |
Chloride (Cl) ≤ |
0.01% |
0.005% |
5 |
Sulphate(SO4) ≤ |
0.01% |
0.01% |
6 |
Iron(Fe) ≤ |
0.005% |
0.005% |
7 |
Arsenic（As）≤ |
|
3ppm |
8 |
Heavy Metals(as Pb) ≤ |
0.005% |
0.002% |
9 |
PH of 5% Solution 25℃ |
6.0-7.0 |
6.0-7.0 |
Packing:25kg bag.
