| ≥1 piece |
Natural Preservative Potassium Sorbate
|
Item |
GB13736-1992 |
FCCV |
Enterprise Standard |
|
Appearance |
white or light yellow granule |
white or light yellow granule |
white granule |
|
Content(C6H7KO2) |
98.00-102.00% |
99.00-101.0% |
99.00-101.0% |
|
Clarity |
passed |
passed |
passed |
|
Free Alkali(as |
passed |
passed |
passed |
|
Aldehyde(as HCHO) |
0.1% |
- |
0.1% |
|
Loss on drying |
1% |
1% |
1% |
|
Chloride(CI-) |
0.018% |
- |
0.018% |
|
Sulfate(SO4-) |
0.038% |
- |
0.038% |
|
Heavy Metals(Pb) |
0.001% |
0.001% |
0.001% |
|
Arsenic(As) |
0.0003% |
0.0003% |
0.0003% |
Applications of possium sorbate:
1. Potassium sorbate is an internationally recognized low-toxic, high-efficiency acid preservative with the same antiseptic effect as sorbic acid. The range and amount of use (based on sorbic acid) see sorbic acid.
2. Used as food preservative, fruit and vegetable preservation and washing cosmetics and feed preservatives.
3. Cosmetic preservatives. It is an organic acid preservative. The amount added is generally 0.5%. Can be mixed with sorbic acid. Although potassium sorbate is easily soluble in water, it is convenient to use, but the pH value of the 1% aqueous solution is 7-8, which tends to increase the pH of the cosmetic, and should be taken care of when used.