PRODUCT NAME: | Potassium Sorbate |
SHELF LIFE: | 2 Years |
PACKING | 25kg/CTN |
Standard | FCC11/E202/NF36 |
ITEM | Standard |
Appearance | White Granular or Powder |
Identification | Conform |
Identification A+B | Passes Test |
Assay | 99,0-101,0 % |
Heat stability | No discoloration (105ºC,90min) |
Melting range | 133-135ºC |
Sublimation point | 80ºC |
PH-Value(10%water solution) | 8,5 - 10,5 |
Alkalinity (as K2CO3) | ≤ 1.0 % |
Acidity (as Sorbic Acid) | ≤ 1.0 % |
Aldehyde (as Formaldehyde) | ≤ 0.1 % |
Lead (Pb) | ≤ 2 mg/kg |
Heavy Metals (as Pb) | ≤ 10 mg/kg |
Mercury (Hg) | ≤ 0.1 mg/kg |
Arsenic(as As) | ≤ 2 mg/kg |
Cadmium | ≤ 1 mg/kg |
Ashes | 57-58.5% |
Loss on Drying | ≤ 1.0 % |
Organic volatile impurities | Meets the requirements |
Residual solvents | Meets the requirements |