Best price Potassium Sorbate granular
Product description:
- MF: C6H7KO2
- Type: Preservatives
Brief Introduction:
Colorless to white squama crystal or crystal powder.it is notstable in the air,easy to get absorption of moisture andeasy to dissolve in water and ethanol.
Specifications:
| Item | FCCIV Standard | Result |
| Identification | Conform to Standard | Conform to Standard |
| Appearance | White granular | White granular |
| Assay | 99.0~101.0% | 100.16% |
| Free acid(as sorbic acid) | <1% | <1% |
| Free Alkali(as K2CO3) | <1% | 0.45% |
| Heavy metals(as Pb) | ≤10ppm | Less than 10 ppm |
| Arsenic(as As) | ≤3ppm | Less than 3 ppm |
| Loss on drying | ≤1.0% | 0.28% |
| Lead | ≤2ppm | None |
| Melting Point(As sorbic acid) | 133.0°C-135.0°C | 133.0°C~135.0°C |
| Mercury | ≤1ppm | None |
| Aldehydes | <0.1% | <0.1% |
| Organic Volatile impurities | Meet the requirement | Meet the requirement |
| Chloride(as Cl) | ≤0.1% | <0.1% |
| Residual Organic Solvents | Negative | Negative |
| Conclusion | Conform to FCCIV standard | |
Packaging Details:Potassium Sorbate granular with 25KG/CARTON
