- 中文版
- |
National Standard:HG/T2826-2008
| Index |
Specification |
Result |
|
Na2S2O5 |
97% |
97.4 |
|
SO2 % ≥ |
65% |
65.5 |
|
Fe % |
0.003 |
0.0013 |
|
Pb % |
0.0005 |
0.0002 |
|
As % |
0.0001 |
0.0001 |
|
PH Value |
4.0-4.8 |
4.4 |
|
Water Insoluble |
0.05 |
0.02 |
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Add: 16th-19th Floor ,Power Valley Building,Xinma Innovation Park,Tianyuan District,Zhuzhou, Hunan,China
Tel:+86-731-22222068
Web: http://zy868.com
Copyright(C)2021, Zhuzhou Sante EP & Energy Saving Co., Ltd.
