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| Product Name: |
Sodium Metabisulfite
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| Supply Ability: |
40000000mt |
| Related proudcts |
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| Specifications |
Na2S2O5:96%min |
| Price Term: |
FOB |
| Port of loading: |
Huangpu,Changsha |
| Minimum Order |
25mt |
| Unit Price: |
USD310/mt;USD290/mt |
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Sodium Mebatisulfite (Technical Grade/Food Grade)
Chemical formula:Na2S2O5
Molecular weight :190.11
Physical appearance: white or slightly yellowish crystalline powder
Odor: no odor when dry, sulfur dioxide odor(when wet)
Specific gravity:1.4
Solubility: highly soluble in water and glycerin, but slightly soluble in alcohol(becoming high with the increase of temperature).
Application:widely be used in bleaching agent for textile fibers,leather,organics; preparation of Indigo Vat Dye;solubilizing and acidifying agent for leather industries ;bleaching agent for paper pulps; preservative and sterilization agent for food industries ; Preservative and bactericide agent for food and drinking industries;organic synthesize reducing agent for photography;Rubber coagulator etc.
Ammonium chloride (NH4Cl) (also Sal Ammoniac, salmiac, nushadir salt, zalmiak, sal armagnac, sal armoniac, salmiakki, salmiak and salt armoniack)
Prouducts parameter[The sodium sulphurous acid (to SO2 counts)]
Industry grade Food grade
iron 0.05 0.03
Water insoluble substance 0.05 0.05
PH 4.0-4.6 4.0-4.6
Arsenic 0.0002 0.0002
Lead 0.002 0.002
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| Company: |
Xiangfeng Chemicals Manufacturing Co.,Ltd,China
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| Contact: |
Ms. Jessica Li |
| Address: |
Mawangdui Middle Road |
| Postcode: |
41000 |
| Tel: |
86-731-84662290 |
| Fax: |
86-731-84746997 |
| E-mail: |
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