亚硫酸钠
|
ITEM |
SPECIFICATION |
TEST RESULT |
|
Na2SO3 content |
98.0 %min |
98.30% |
|
Sodium sulphate |
1.5%max |
1.0% |
|
Sodium chloride (NaCL) |
0.1%max |
0.08% |
|
Iron (Fe) |
0.003%max |
0.0015% |
|
Water insoluble |
0.05%max |
0.02% |
|
Heavy metal as Pb |
10PPM MAX |
5PPM |
|
Free alkali (as Na2CO3) |
0.30%max |
0.24% |
在线询价
山东裕润化工有限公司
地址:中国山东省潍坊市高新区裕润大厦