Technical-Grade Sodium Hydrosulfite
Technical-grade sodium hydrosulfite
- Date Posted: 2025-02-26 11:49 From Russian Site
- Valid to:2025-05-15
- Purchase Quantity: 174 Ton(s)
- Trade Terms:DAP
- Max budget:＞50000 USD
- Payment Terms:T/T
- Sourcing Request From:Request From: Uzbekistan
- Shipping Method:Land freight
- Destination: Uzbekistan
Quote Left:
2
Technical-grade sodium hydrosulfite must have the following properties:
Technical-grade sodium hydrosulfite must have the following properties:
According to the technical requirements of GOST 246-76:
Mass fraction of sodium hydrosulfite (Na₂S₂O₄) - 88%
Mass fraction of sodium sulfide (Na₂S) - 0.10%
Mass fraction of iron oxide (Fe₂O₃) - 0.08%
Mass fraction of zinc (Zn) - 0.10%
Mass fraction of water-insoluble substances, not more than - 0.4%
According to the technical requirements of HG/T 2074-2004:
Mass fraction of sodium hydrosulfite - not less than 88%
Mass fraction of iron (Fe) - not more than 15 ppm
Mass fraction of sodium disulfite - not more than 6.5%
Mass fraction of sodium sulfite - not more than 1.5%
Mass fraction of sodium carbonate - not more than 3.5%
Mass fraction of sodium thiosulfate - not more than 0.8%
Mass fraction of water-insoluble substances, not more than - 0.1%
According to the technical requirements of GOST 246-76:
Mass fraction of sodium hydrosulfite (Na₂S₂O₄) - 88%
Mass fraction of sodium sulfide (Na₂S) - 0.10%
Mass fraction of iron oxide (Fe₂O₃) - 0.08%
Mass fraction of zinc (Zn) - 0.10%
Mass fraction of water-insoluble substances, not more than - 0.4%
According to the technical requirements of HG/T 2074-2004:
Mass fraction of sodium hydrosulfite - not less than 88%
Mass fraction of iron (Fe) - not more than 15 ppm
Mass fraction of sodium disulfite - not more than 6.5%
Mass fraction of sodium sulfite - not more than 1.5%
Mass fraction of sodium carbonate - not more than 3.5%
Mass fraction of sodium thiosulfate - not more than 0.8%
Mass fraction of water-insoluble substances, not more than - 0.1%
Quotation Record 8 supplier(s) have provided quotations. Only 2 quoting chance(s) left!
| Company Name | Business Type | Location | Quote Time |
|---|---|---|---|
Ti******
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Trading Company | Tianjin, Tianjin | 2025-02-27 08:59 |
SH******
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Manufacturer/Factory | Jinan, Shandong | 2025-02-27 08:51 |
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Ji******
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Manufacturer/Factory,Trading Company | Changzhou, Jiangsu | 2025-02-26 22:44 |
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HE******
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Manufacturer/Factory,Trading Company | Zhengzhou, Henan | 2025-02-26 19:24 |
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Ge******
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Trading Company | Jinan, Shandong | 2025-02-26 17:59 |
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Su******
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Manufacturer/Factory | Xi'an, Shaanxi | 2025-02-26 17:34 |
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Cq******
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Manufacturer/Factory | Chongqing, Chongqing | 2025-02-26 15:16 |
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HE******
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Trading Company | Shijiazhuang, Hebei | 2025-02-26 13:01 |