Sodium sulfite anhydrous
Product Details:
| Purity | 97% |
|---|---|
| CAS No. | 7757-83-7 |
| Place of Origin | Hebei, China (Mainland) |
Payment & Shipping Terms:
| Minimum Order Quantity: | 20 Ton |
|---|---|
| Packaging Details: | external polypropylene woven bag, polyethylene plastic bag lining |
| Delivery Time: | a week |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 2000 Ton per Month |
Detailed Product Description
Sodium sulfite anhydrous
Molecular formula : Na2SO3
Appearance : white crystalline powder
Sepcification:
Index name | Premium grade | |||
Super grade | First grade | Salable product | Industrial grade | |
Sodium sulfite ( Na2SO3 ) , % ≥ | 97.0 | 96.0 | 93.0 | 90.0 |
Fe , ≤ | 0.003 | 0.005 | 0.01 | / |
Water insoluble matter , % ≤ | 0.02 | 0.03 | 0.05 | / |
Free alkali ( as Na2SO3 ) , % ≤ | 0.10 | 0.40 | 0.60 | / |
Na2SO4 , % ≤ | 2.50 | / | / | / |
NaCl , % ≤ | 0.10 | / | / | / |
Packing: double-layer plastic woven bag.
Uses : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .
Sodium sulfite anhydrous
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Company Info
Tangshan Sanjiang Chemical Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Tangshan
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products