| Customization: | Available |
|---|---|
| CAS No.: | 24634-61-5 |
| Formula: | C6h7ko2 |
|
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SPECIFICATION |
STANDARD |
Identification |
Conform To Standard |
Appearance |
White Granular |
Assay |
99.0 ~ 101.0% |
Free Acid (as SO4) |
1% max |
Free Alkali (as K2CO3) |
1%max |
Heavy Metals (as Pb) |
10 Ppm max |
Arsenic (as As) |
3 Ppm max |
Loss On Drying |
1.0% max |
Lead |
2Ppm max |
Melting Point(As sorbic acid) |
133.0°C-135.0°C |
Mercury |
1Ppm max |
Aldehydes |
0.1%max |
Organic Volatile Impurities |
Meet the requirement |
Chloride(as CI) |
0.1%max |
Residual Organic Solvents |
Negative |
Potassium sorbate is a chemical additive. It's widely used as a preservative in foods, drinks, and personal care products. It is an odorless and tasteless salt synthetically produced from sorbic acid and potassium hydroxide
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