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Contact Us
- Contact Person : Mr. hong wang
- Company Name : Wuhan Ruisunny Chemical Co., Ltd.
- Tel : 0086-27-68784075,68784076,87820441
- Fax : 0086-27-68784076
- Address : Hubei,wuhan,NO.99,dingziqiao road wuchang district,wuhan,china
- Country/Region : China
- Zip : 430000
sodium hydrosulfite
Product Detailed
Related Categories:Sulphate
sodium hydrosulfite
1. Product quality is excellent
2. Product yield sufficient
INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
Zinc(Zn) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Other heavy metal (calculated as Pb) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Water Insolubles | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Shelf Life(month) | 12 | 12 | 12 | 12 |
sodium hydrosulfite
sodium hydrosulfite
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