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| Product Name: |
Sodium Bisulfite
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| Specifications |
Grade: industrial |
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Properties: clear monoclinic crystal or white crystalline powder; sulfa dioxide odor; specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous solution; slightly soluble in alcohol; readily oxidized into sodium sulfate in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed and avoid light.
Standard: IS:248-1971
Specifications:
purity (in So2 ), %w ¡Ý65%
pH (5% aqueous solution) 4.0-4.5
water insoluble substance, %w ¡Ü0.02
iron (in Fe), %w ¡Ü0.01
heavy metal (in Pb), %w ¡Ü0.02
Applications: in photographic developer, preservative for food, electrobath for electroplating of copper; for bleaching of organic products, chemical synthesis etc.; as reductant; in pesticide etc.
Packing: 25/50kg N.W. in knitted bag lined with PVC bag.
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| Company: |
BOULING CHEMICAL CO.,LTD
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| Contact: |
Ms. Johanna Ji |
| Address: |
Shangyuan Street, 863# Dongcheng Jiayuan 10dong-602, Jiangning Area, Nanjing, China |
| Postcode: |
211100 |
| Tel: |
86-25-52289263 |
| Fax: |
86-25-52289103 |
| E-mail: |
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