Technical Sodium Hydrosulfite
Technical sodium hydrosulfite
- Date Posted: 2025-02-26 11:48 From Russian Site
- Valid to:2025-05-15
- Purchase Quantity: 178 Ton(s)
- Trade Terms:FCA
- Max budget:＞50000 USD
- Payment Terms:T/T
- Sourcing Request From:Request From: Uzbekistan
- Shipping Method:Land freight
- Destination: Uzbekistan
Quote Left:
1
Technical sodium hydrosulfite is purchased for the needs of
Used in the enrichment of polymetallic ores to obtain copper,
Lead and zinc concentrates.
Used in the enrichment of polymetallic ores to obtain copper,
Lead and zinc concentrates.
Technical sodium hydrosulfite is purchased for the needs of
used in the enrichment of polymetallic ores to obtain copper,
lead and zinc concentrates.
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%
used in the enrichment of polymetallic ores to obtain copper,
lead and zinc concentrates.
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%
Quotation Record 9 supplier(s) have provided quotations. Only 1 quoting chance(s) left!
| Company Name | Business Type | Location | Quote Time |
|---|---|---|---|
Sh******
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Trading Company | Jinan, Shandong | 2025-02-27 22:09 |
QI******
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Trading Company | Qingdao, Shandong | 2025-02-27 18:18 |
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Sh******
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Trading Company | Jinan, Shandong | 2025-02-27 13:54 |
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Xi******
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Trading Company | Xiamen, Fujian | 2025-02-27 11:37 |
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He******
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Trading Company | Zhengzhou, Henan | 2025-02-27 11:10 |
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He******
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Manufacturer/Factory,Trading Company | Zhengzhou, Henan | 2025-02-27 09:06 |
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Ji******
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Manufacturer/Factory,Trading Company | Changzhou, Jiangsu | 2025-02-26 22:46 |
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GY******
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Manufacturer/Factory,Trading Company | Tianjin, Tianjin | 2025-02-26 15:23 |
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Ti******
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Manufacturer/Factory,Trading Company | Tianjin, Tianjin | 2025-02-26 14:04 |