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Potassium Sorbate
Potassium sorbate is white to light yellow scaly crystals, crystal particles or crystal powder, odorless or slightly odorless, easily soluble in water, soluble in propylene glycol and ethanol
EEC NO. E202
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Potassium Sorbate
Potassium sorbate is often used as a preservative, and its toxicity is much lower than other preservatives, and is currently widely used. Potassium sorbate can fully exert its antiseptic effect in acidic medium, and has little antiseptic effect under neutral conditions.
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APPLICATIONS:
Food additives & Comestics & Tobacco
| ITEMS | SPECIFICATION |
| Appearance | White Granular |
| Assay(%) | 99.0 ~ 101.0 |
| Free Acid (as SO4)(%) | 1.0 max |
| Free Alkali (as K2CO3)(%) | 1.0 max |
| Heavy Metals (as Pb) | 10 max |
| Arsenic (as As)(ppm) | 3.0 max |
| Loss On Drying(%) | 1.0 max |
| Lead (ppm) | 2.0 max |
| Melting Point(As sorbic acid)°C | 133.0-135.0 |
| Mercury(ppm) | 1.0 max |
| Aldehydes(%) | 0.1 max |
| Chloride(as CI)(%) | 0.1 max |
| Residual Organic Solvents | Negative |
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