Product Description »
Molecular formula: C6H11O7Na
Molecular weight: 218.14
Characters: The white or the buff color crystallization powder, easy to dissolve in the water, does not dissolve in alcohol, has the salty taste.
Use: Acid and alkali poising agent, water quality stabilizer, superficial cleansing agent, cement additive, textile dyeing, printing and metal surface water treatment, chelating agent, steel surface cleaning agent, glass bottle cleaning agent, chelating agent etc.
Specifications:
Technical grade
1) Purity: e98.0%
2) Loss on drying: d0.50%
3) Reducing substances: d0.70%
4) Chloride: d0.07%
5) Sulfate: d0.05%
6) Lead: d0.0002%
7) Heavy metals: d0.001%
8) Arsenic: d0.0002%
9) pH: 6.2~7.8
Food grade
1) Purity: e98.0 - 102%
2) Loss on drying: d0.30%
3) Reducing substances: d0.50%
4) Chloride: d0.07%
5) Sulfate: d0.05%
6) Lead: d0.0001%
7) Heavy metals: d0.001%
8) Arsenic: d0.0002%
9) pH: 6.2~7.8
Purification level
1) Purity: 99.0 - 102.0%
2) Loss on drying: d0.30%
3) Reducing substances: d0.50%
4) Chloride: d0.07%
5) Sulfate: d0.05%
6) Lead: d0.0001%
7) Heavy metals: d0.001%
8) Arsenic: d0.0002%
9) pH: 6.2~7.8
Packing specification: 25kgs packed in bags, 25kgs packed in craft paper bags, 1000kgs packed in jumbo bag and other request according to the customer to carry on the packing.
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