sodium sulphite
Detailed Product Description
Properties: White crystal powder
,.
Applications: Mainly used in tannage, tanning, and bleacher for botanical fibre, also as reducer in industrial production.
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Packing: in bag
25kg/.
Na2SO3
Molecular Formula: Na2SO3
HG/T2967-2000
Exercised standard: HG/T2967-2000
/Item | /Specification | 2006 /Average level in 2006 | |
/Excellent class | /First class | ||
Na2SO3,% ≥ Sodium Sulphite(Na2SO3) | 97.0 | 96.0 | 97.72 |
Fe,% ≤ Iron Content(Fe) | 0.003 | 0.005 | 0.0021 |
,% ≤ Water insoluble matter /% | 0.02 | 0.03 | 0.004 |
Na2CO3,% ≤ Free AlkaliNa2CO3,% | 0.10 | 0.40 | 0.27 |
Na2SO4,% ≤ Sodium SulphateNa2SO4,% | 2.5 | ||
NaCl,% ≤ Sodium Chloride (as NaCl) | 0.10 | ||
sodium sulphite
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sodium sulphite, sodium sulphite anhydrous, anhydrous sodium sulphite products from this supplier.
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Company Info
Tianjin Soda Plant
[China]
[Verified Member]
Province/State: Tianjin
Country/Region : China
Business Type:Manufacturer
Online Postings: Products