Search This Supplers Products:We're running chemical product, mining product(except special approval), feed additive, agriculturalthe exporting of sodidum sulfite anhydrous ,ronggalite lump/powdersodium hydrousufite , sodium fluosilicatesodium metabisulfite , sodium formate, calcium formatezinc sulphate mono/hepta ,zinc oxidesodium carbonate, ferrous sulfate
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sodium sulfite for paper use, waste water treatment, bleaching and tanning
- FOB Price
US $305.001 - 10 metric ton
US $295.0011 - 20 metric ton
US $290.0021 - 50 metric ton
- group name
- Sodium sulfite
- Min Order
- 1 metric ton
- model
- Sodium Sulfite
- Nearest port for product export
- Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, D/P D/A
- update time
- Mon, 21 Mar 2022 10:35:12 GMT
Paramtents
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)
HS CODE: 28321000
Brand name Rongda
Melting point 500C
Water solubility 23 g/100 mL (20℃)
Purity 90%, 93%, 96%, 97%
Production method synthesis method
Packging & Delivery
-
Min Order1 metric ton
Briefing
1,Good quality and reasonable price
2,Hot-sell in the global market.
3,SGS,BV,CIQ
Detailed
Sodium Sulfite
1.Purity:96%
2.CAS no.:7757-83-7
3.MF:Na2SO3
4.White crytal powder
5.Usage
(1) Industry Grade : Used in Dyeing and printing Industry ,as dechlorinating agent and bleaching agent, in leather and tanning industry as bleaching agent , developer agent , reductant agent , stabilizer agent , or used in papermaking, electronic and water treatment industry.
6.Storage
Sodium sulfite should be stored in a dry and cool place.
7.Speicificaion
Specification for Industry Grade :
Quality Index | |
Industry Grade | |
Purity ( As Na2SO3) | 96.0% min |
Sodium sulphate ( SO4) | 2.0% max |
Chlorides ( As NaCL) | 0.5% max |
Arsenic ( As ) | - |
Heavy metals ( As Pb ) | - |
Iron (Fe) | 0.005% max |
Water insolubles | 0.05% max |