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| Product Name: |
Sodium metabisulfite
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| Supply Ability: |
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| Related proudcts |
chemicals, 7681-57-4, sodium metabisulfit, |
| Specifications |
Sodium metabisulfite 7681-57-4 |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
1 container |
| Unit Price: |
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CAS NO.7681-57-4
H.S Code: 28321000
Property: white powder
Sodium Sulphite(Industry Grade)(HG/T 2967 2000)
Specifications Premium grade First grade Second grade
Sodium Sulphite% > 97.0 96.0 93.0
Fe %< 0.003 0.005 0.02
Water insoluble matter %< 0.02 0.03 0.05
Free alkali %< 0.10 0.40 0.60
Sulfate radical %< 2.5 - -
Sodium Chloride %< 0.10 - -
Sodium Sulphite (Food Grade)(GB 1894 92)
Specifications Standard
Sodium Sulphite%> 96.0
Fe% < 0.01
Water insoluble matter %< 0.03
Free alkali %< 0.60
Sulfate radical %< 2.5
Heavy metals(Pb)% < 0.001
As % < 0.0002
sodium metabisulfite: 64% min
Fe: 0.005% max
PH: 4.0-4.6
Pb:0.002% max
As:0.0002% max
Water insoluble: 0.05% max
Sodium Metabisulfite 96.5%min (food grade and tech. grade)
Chemical formula: Na2S2O5
H.S Code: 28321000
Packing:
25kg, 50kg,1200kg or 1250kg plastic woven bag lined with one layer polythene bag
Product Feature
White or slightly yellowish crystalline powder
Product Specification / Models
high quality Sodium Metabisulfite 96.5%min food grade and tech. grade
Packing: 25kg PP bag
Application
Widely used in leather tanning, cloth knitting, organic matters blanching, mordant, food preservation, brewing, sterilization and antisepsis of beverage, synthetic organic reducers for photography, rubber coagulators and spices
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| Company: |
CHINA YINZHONG CHEMICAL (TIANJIN) CO.,LTD
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| Contact: |
Mr. peng liu |
| Address: |
NO.15 Rongyuan Road Nankai Industry District,Tianjin Office,Chin |
| Postcode: |
300010 |
| Tel: |
+86-022-58620914 |
| Fax: |
+86-022-58620914 |
| E-mail: |
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