Potassium Sorbate preservatives
USD $3 - $5 /Kilogram
Min.Order:100 Kilograms
Beijing Heronsbill Food Material Co., Ltd.
We are the Beijing Heronsbill Chemical Material Co.Lth which supplies and exports food ingredients and food additives.
It contains 1.food grade flavor series;
2. fruit powder series;
3.Instant tea powder series;
4.sweeteners series;
5.Preservatives series
Our preservatives contains Vc,D-VC-NA,Sodium citrate,Sodium benzoate,Potassium sorbate,Citric acid(monohydrate and anhydrate) etc.
They are all food grade.
Potassium Sorbate confirms to USP33/FCCVII/BP2009/E301
This is the specification as below:
Test Items | Test Parameters |
Appearance | White to slightly yellow crystalline powder |
Identification | Positive |
Specific Optical Rotation | +103°~+106° |
Clarity of Solution | Clear |
PH(10%,W/V) | 7.0~8.0 |
Loss on Drying | ≤0.25% |
Sulphate(ppm) | ≤150 |
Heavy Metals | ≤0.001% |
Assay(as C6H7NaO6) | 99.0%~101.0% |