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Sodium Metabisulfite
1. Basic information:
1) Chemical name: Sodium Metabisulfite; Sodium Pyrosulfite
2) Molecular formula: Na2S2O5
3) Molecular weight: 190.10
4) HS CODE: 28321000
2. Quality standard:
Commodity: Sodium Metabisulfite (Sodium Pyrosulfite)
Item Standard
Assay ( as Na2S2O5 ) �7%
PH value 4.0-4.6
Heavy metal (Pb) �.002%
As �.0002%
Fe �.005%
3. Use:
Sodium Metabisulfite (Sodium Pyrosulfite), it mostly be used as the material of medicine, rubber, textile, leather, fine chemicals, developer and food industry, etc.
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| Company: |
JMY (HK) International Group Limited (China branch)
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| Contact: |
Ms. Jane Chen |
| Address: |
#543, Lieshan Street |
| Postcode: |
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| Tel: |
86-0722-3333018 |
| Fax: |
86-0722-3333018 |
| E-mail: |
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