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Changsha Weichuang Chemical Corporation

Products >> sodium metabisulphite 97% food tech grade CAS7681-57-4

sodium metabisulphite 97% food tech grade CAS7681-57-4

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Description
Product Name: sodium metabisulphite 97% food tech grade CAS7681-57-4
Supply Ability: 50000mt/year
Related proudcts food additive, sodium metabisulfite,
Specifications 97% food tech grade
Price Term: FOB CIF CFR
Port of loading: SHANGHAI TIANJIN HUANGPU
Minimum Order 25mt
Unit Price: NEOGOTIABLE


Application:

1>Bleaching agent for textile fibres;

2>Colors stripper and dechlorination;

3>Preparation of Indigo Vat Dye;

4>Solubilizing and acidyfing agent for leather industries ;

5>Bleaching agent forpaper pulps;

6>Preservative and sterilisation agent for food industries.



Package:

1>25kg /50kg compound plastic woven bag with inner polythene liner;

2>1000kg Jumbo bags;

3>Any other particular requirements to the package can be discussed.



Shelf Life :half one year.



Storage & handling:

1>Store the product in a cool and dry place;

2>Prevent from direct sunlight,water and moisture;

3>Avoid contact with strong acid,oxidants or poisonous substances;

4>Exposure to moisture will make it oxidze easily to sodium sulphate;

5>Do not store it for long time.



Product Specification:

TECH GRADE FOOD GRADE

NA2S2O5 >96.5% >97.0%

SO2 >65% >65%

FE <0.005% <0.003%

WATER INSOLUBLE <0.05% <0.05%

HEAVY METAL(PB) <0.001% <0.001%

AS <0.0003% <0.0001%

Contact Us
Company: Changsha Weichuang Chemical Corporation
Contact: Ms. Amber Yang
Address: labor road 208
Postcode: 410007
Tel: 8613142194195
Fax: 8673185573222
E-mail:         


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Tel : 8613142194195 Fax : 8673185573222
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