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| Potassium Sorbate |
| Chemical Name: |
Potassium sorbate.2,4-di-ethene acid kalium |
| Molecular Formula: |
C6H7KO2 |
| Molecular Weight: |
150.22 |
| Properties: |
White crystal or crystalline powder |
| Quality standard: |
GB13736-92, FCC-V |
| Application: |
It is used for food, cosmetic, medical health product and preservative for tobacco As unsaturated acid,it also used in resins,spices and rubber industries. |
| Packing: |
(1)25kg or 50kg(net weight)carton lined with plastics bag,(2)30kg(net weight)fiber drum lined with plastics bag,(3)25kg(net weight)woven bag or kraft paper bag lined with plastics bag. |
| Storage and transport: |
Kept in tightly closed containers, it should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Handled with care, so as to avoid to damage bags. |
|
Index item |
FCC-V |
GB13736-92 |
|
Content % |
98.0-101.0 |
98.0-102.0 |
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Clarity |
-- |
Passes test |
|
Free acid(in sorbic acid)≤% |
Passes test |
-- |
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Free alkali (in K2CO3)≤% |
Passes test |
Passes test |
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Loss on drying ≤% |
1 |
1 |
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Chloride(in Cl) ≤% |
-- |
0.018 |
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Sulfate(in S04) ≤% |
-- |
0.038 |
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Heavy metal(in lead) ≤% |
-- |
0.001 |
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Aldehyde(in HCHO) ≤% |
-- |
0.001 |
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Arsenic(in As2O2)Content≤% |
0.0002 |
0.0003 |
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Lead ≤mg/kg |
2 |
-- |
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