Sodium Hydrosulphite
Detailed Product Description
Specification | 90% | 88% | 85% | Food grade |
Na2S2O4 | 90% min | 88% min | 85% min | 85% min |
Fe | 20ppm max | 20ppm max | 20ppm max | 20ppm max |
Zn | 1ppm max | 1 ppm max | 1ppm max | 1ppm max |
Solution Appearance | Clear | Clear | Clear | Clear |
Other heavy metal (as pb) | ||||
HCHO | 0. 05% max | |||
Water insoluble matter | 0.05% max | 0.05% max | 0.05% max | |
Reserve period (months) | 12 | 12 | 12 | 12 |
Sodium Hydrosulphite
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Sodium Hydrosulphite, bleaching products from this supplier.
Products
- Cosmetic raw materials [12]
- Cosmetic package [18]
- water treatment [8]
- Disinfectant & Biocides [15]
- Plasticizers [5]
- Active Pharmaceutical Ingredients [6]
- Solvent [1]
- fine chemicals [50]
- Food Additives [7]
- Cross-Linking Agents [3]
- Fire-Retardant Chemicals [1]
- Others [31]
Company Info
Shijiazhuang Unison Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shijiazhuang
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Trading Company
Online Postings: Products