Potassium Sorbate
Type:Preservatives
CAS No:24634-61-5
Qty in 20′ FCL:13MT
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| ITEMS | STANDARDs | ||
| Appearance | White to off-white granular | ||
| Assay | 99.0% – 101.0% | ||
| Loss on drying(105℃,3h) | 1% Max | ||
| Heat Stability | No change in colour after heating for 90 minutes at 105℃ | ||
| Acidity (as C6H8O2) | 1% Max | ||
| Alkalinity (as K2CO3) | 1% Max | ||
| Chloride (as Cl) | 0.018% Max | ||
| Aldehydes (as formaldehyde) | 0.1% Max | ||
| Sulfate (as SO4) | 0.038% Max | ||
| Lead (Pb) | 5 mg/kg Max | ||
| Arsenic (As) | 3 mg/kg Max | ||
| Mercury (Hg) | 1 mg/kg Max | ||
| Heavy metals (as Pb) | 10 mg/kg Max | ||
| Organic Volatile Impurities | Meet the requirements | ||
| Residual solvents | Meet the requirements |
- Specificaiton
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ITEMS STANDARDs Appearance White to off-white granular Assay 99.0% – 101.0% Loss on drying(105℃,3h) 1% Max Heat Stability No change in colour after heating for 90 minutes at 105℃ Acidity (as C6H8O2) 1% Max Alkalinity (as K2CO3) 1% Max Chloride (as Cl) 0.018% Max Aldehydes (as formaldehyde) 0.1% Max Sulfate (as SO4) 0.038% Max Lead (Pb) 5 mg/kg Max Arsenic (As) 3 mg/kg Max Mercury (Hg) 1 mg/kg Max Heavy metals (as Pb) 10 mg/kg Max Organic Volatile Impurities Meet the requirements Residual solvents Meet the requirements