Molecular Formula：NaHSO3
Molecular Weight：104.06
Appearance：White crystal grain
Properties：
White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.
| Technical Indicator | Chinese standard HG/T3814-2006 |
Company standard |
| Main content (as NaHSO3) ≥ % | 99 | 99.5 |
| Water-Insoluble ≤ % | 0.03 | ≤0.01 |
| Chloride(Cl) ≤ % | 0.05 | ≤0.03 |
| Iron(Fe) ≤ % | 0.004 | ≤0.001 |
| Heavy metal(Pb)≤% | 0.001 | ≤0.0001 |
| Arsenic(As) ≤ % | 0.0002 | ≤0.0001 |
Packing：polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
Net wt.：25/50/1000/1100/1200kg/bag or upon clients' request
Add：Zhongwang town, Jinghai, Tianjin, China Zip code： 301615
Contact：Mr. Bian Shijun (+86-13502007090)
Tel：+86-22-23708931 23708932 81334603
E-mail：bshj123@126.com
Copyright(C)2021,Tianjin Zhentai Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice