Sodium Hydrosulphide
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Metric Ton |
|---|---|
| Payment Terms: | L/C |
| Supply Ability: | 400 Ton per Month |
Detailed Product Description
Sodium hydrosulphite
Quality standardHG/2074-2004, JISK1476-1995, HG/T2682-1995
Molecular formulaNa2S2O4
Appearancewhite free-flow crystal powders
Packing15kg, 25kg ,50kg or 100kg net in iron drums with double inner polybags.
Application:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. It is also used in bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. It is used in mineral, the compound of thiourea and other sulphides.
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.
Product specifications
INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
ZincZn | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Other heavy metal calculated as Pb | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Water Insolubles | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Shelf Life(month) | 12 | 12 | 12 | 6 |
Sodium Hydrosulphide
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- Wooden box [15]
- Wooden crafts [5]
- Other Wooden Products [4]
- Bamboo Poles [301]
- Woven Products [1341]
- Plastic Broom [23]
- Plastic Cloth Pegs [33]
- GAS GRILL [12]
- Titanium Dioxide [154]
- Zinc oxide [29]
- Rosin [21]
- Other Chemical [398]
- Chinese herbal medicines [367]
- Luo Han Guo [12]
- Spices [95]
- Health Products [221]
- Wooden Handle [27]
- Wooden Hanger [43]
- Wooden tray [26]
- Wooden basket [28]
- Wooden box [15]
- Wooden crafts [5]
- Other Wooden Products [4]
- Bamboo Poles [301]
- Woven Products [1341]
- Plastic Broom [23]
- Plastic Cloth Pegs [33]
- Mop [19]
- Textiles Products [82]
- Jewel [12]
- Others [578]
Company Info
Guangxi Wuzhou Foreign Trade Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Wuzhou
Province/State: Guangxi
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Agent, Other
Online Postings: Products