Zinc acetate
Molecular Formula: (CH3COO)2Zn·2H2O
Molecular Weight: 219.4
Technical Standard:
Index |
HG3100-59 |
HG3-1098-77 |
HG3-1098-77 |
USP23NF18 |
Grand |
High Class |
FIRST |
PASS |
AR |
CP |
MEDICAL |
Assay≥% |
99.5 |
99 |
98 |
99 |
98 |
98-102 |
Insoluble matter%≤ |
0.002 |
0.003 |
0.005 |
0.003 |
0.005 |
0.005 |
Cl%≤ |
0.0005 |
0.001 |
0.002 |
0.001 |
0.001 |
0.005 |
SO4%≤ |
0.002 |
0.005 |
0.01 |
0.002 |
0.01 |
0.01 |
NO3(NO3)%≤ |
0.001 |
|
|
|
|
|
(Pb)%≤ |
|
|
|
0.002 |
0.01 |
0.002 |
(Fe)%≤ |
0.0003 |
0.0005 |
0.001 |
0.0002 |
0.001 |
|
Ph |
6.0-6.6 |
6-6.6 |
6-6.6 |
|
6-8 |
|
PbBiCu |
PASS |
PASS |
PASS |
|
|
|
As%≤ |
0.0002 |
|
|
0.0002 |
0.0005 |
3ppm |
(NH3)2SO4 |
0.05 |
0.1 |
0.2 |
0.1 |
0.2 |
|
Alkali metals |
|
|
|
|
|
0.2 |
|