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| Place of Origin: | Hunan |
| Brand Name: | Kemsky |
| Certification: | ISO 9001 |
| Model Number: | sodium sulfite industrial grade dyeing chemical |
| Minimum Order Quantity: | 1 metric ton |
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| Price: | usd 430 per metric ton |
| Packaging Details: | 25 kgs bag,1000 kgs big bag |
| Delivery Time: | 5-8 days |
| Payment Terms: | T/T , L/C |
| Supply Ability: | 3000 tons per month |
| Name: | Sodium Sulfite Industrial Grade Dyeing Chemical | Other Name: | Anhydrous Sodium Sulphite Industrial Grade Dyeing Chemical |
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| Color: | White | Usage: | Industrial Grade Dyeing Chemical |
| Packing: | As Required | Purity: | 96% Na2SO3 |
| High Light: | sodium sulfite as oxygen scavenger,sodium sulfite water treatment |
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Sodium Sulfite anhydrous Na2SO3
Property: White crystal powder. Specific gravity: 2.633. Melting point: 150℃. It is soluble in water, lightly soluble in alcohol. Water solution appears light alkalinity, it decomposition when heated, and has reduction role.
Specification:
| Na2SO3 | 96% Min | 97% Min |
| Fe | 0.005% Max | 0.003% Max |
| Insoluble matter in water | 0.03% Max | 0.02% Max |
|
Free alkali (as sodium carbonate) |
0.4% Max | 0.10% Max |
Usage: It is mainly used for the industry of dyeing, medicine, leather making, paper making, chemical fiber, film, photographing, food, etc.
Packing: In 25kg or 50kg plastic woven bag lined with PE bag net each.
Product description:
| Product Name: | Sodium sulfite anhydrous | |||||||||||||||||||||||||||||||
| Category: | ||||||||||||||||||||||||||||||||
| CAS NO: | 7577-83-7 | |||||||||||||||||||||||||||||||
| Molecular Formula: | Na2SO3 | |||||||||||||||||||||||||||||||
| Specifications |
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| Packing: | 25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag, or upon clients' demand. | |||||||||||||||||||||||||||||||
| Specifications: | white crystal or powder; pH of aqueous solution: 9-9.5, At 33.4oC,it solubility is 28%. Density: 2.633(15.4oC), refracitive index: 1.565; Molecular weight126.04. H.S code: 283210 |
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| Use: | Used as deoxidant and bleaching agent for printing & dyeing industry; also used for paper making, electronic and water treatment industries. | |||||||||||||||||||||||||||||||
Contact Person: Ms.xie
Tel: +8613975090964
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