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Home > Chemicals > Chemical Powders >sodium hydrosulfiteBeijing BuildChemCo.,Ltd
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sodium hydrosulfite
| CAS No.: | 7775-14-6 |
|---|---|
| Purity: | 85%, 88%, 90% |
| Place of Origin: | Beijing |
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Beijing BuildChem Co.,Ltd., is a specialized research,production and trade enterprise in Circum-Bohai-Sea region economiccircle. Beijing BuildChem Co.,Ltd., is mainly engaged in themanufacturing and trade of phthalic anhydride, DOP, STTP,DBP,malefic anhydride, anthraquinone,HIPS, unsaturated resin,StearicAcid and so on. Our products are widely used in the industriesincluding plasticizer, paint, plastic, dye, medicine, saccharin andglass fiber reinforced plastic etc. and well received by...
view moreCompanyProfile
- Year Company Registered:2010-12-30
- Annual Sales Amount: US$10 – 50Million
- Total No. of Staff: 101 – 500People
- No. of R&D Staff: 5 – 10People
- No. of Engineers: Fewer than 5People
- Export Ratio: 91% – 100%
- OEM Services Provided: NO
- Payment Terms: T/T, L/C, WesternUnion, other
- Business Type: Manufacturer, TradingCompany, Agent, Distributor/Wholesaler
- QualityCertificate:ISO9001, ISO9001:2000, FDA
- Main ExportMarkets:North America, Western Europe,Eastern Europe, South America, Southeast Asia, Eastern Asia, MidEast, Oceania, Africa
- Competitive Advantage: Our companyalways insists on the management policy of "giving priority toquality and customers". We sincerely hope to establish stable andfriendly cooperative relationships with friends from all walks oflife and create bright future togeth.
- Payment & Shipping Terms:
- Payment Term: L/C, Western Union, T/T
- MOQ: 5Ton
- Means of Transport: Land, Ocean
- Supply Capacity:
- Production Capacity: 5000ton
- Packing:50kg iron drums with doubleinner polybags.21MT/20 FCL
- Delivery Date: within 14 days after receiving TTadvance orL/C
widely used in textile industry, bleaching paper pulps, mineraletc.Specification:
| INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
| Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
| Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
| ZincZn | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
| Other heavy metalcalculated as Pb | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
| Water Insolubles | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
| Shelf Life(month) | 12 | 12 | 12 | 12 |
Package: 50kg/100kg in iron drums with double inner polybagUsage:
1. widely used in textile industry for vat dyeing, reductioncleaning, printing and stripping, textile textile bleaching.
2. Also used in bleaching paper pulps, especially mechanical pulps,it''s the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductivewhitening, bleaching of bamboo products and straw products,
4. It is used in mineral, the compound of thiourea and othersulphides.
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, liquidglucose, bamboo shoots, mushrooms and canned mushrooms.
