Product Details
| Product Name: Sodium Metabisulfite | CAS No.: 7681-57-4 |
| EC-No.: 231-673-0 | Min. Order: 10kg |
| Purity: 99% | Supply Ability: 10000kg |
| Release date: 2025/05/26 | |
| package : drum | shipping: safe shipping way by DDP , by air,by sea |
| payment : bank transfer | keywords : Sodium Metabisulfite |
| sample: 10g is available | Appearance : white powder |
| other name: Sodium Metabisulfite |
CAS 7681-57-4 Sodium Metabisulfite supplier in China
Specifications:
1) Food Grade
| Items | Specifications | Typical Analysis | |
| Colour | / | White or yellowish | White |
| State | / | Crystalline powder | Crystalline powder |
| Na2S2O5 | (%) | 96.5 Min. | 97.1 |
| Fe | (%) | 0.003 Max | 0.0021 |
| Clarity | / | Passed | Passed |
| As | (ppm) | 1.0 Max | 0.85 |
| Heavy Metal(as Pb) | (ppm) | 5.0 Max | 0.04 |
2) Industrail Grade
| Items | Specifications | Typical Analysis | |
| Na2S2O5 | (%) | 96.5 Min. | 96.83 |
| Fe | (%) | 0.003 Max | 0.0006 |
| As | (ppm) | 1.0 Max | 0.8 |
| Heavy Metal(as Pb) | (ppm) | 5.0 Max | 2.0 |
Company Profile Introduction
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China- Since: 2021-12-10
- Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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