We always adhere to the customer-centered, technology as the core competitiveness, will continue to create quality Food Grade Magnesium Sulfate Dried, Ferrous Sulfate Monohydrate, Magnesium Acetate Tetrahydrate for customers. We hope that all employees learn to love others, the collective, the enterprise and the society, and do their job well. We value diversity and inclusion and respect the cultures and customs of our employees, business partners and customers. We take human resource strategy and development plan as our goal and guidance, and continuously improve the construction of our human resource system and system construction.
1、Chemical Name: Potassium sorbate
2、Molecular Formula: C6H7KO2
3、Molecular Weight: 150.22
4、CAS:24634-61-5
5、Character: It occors as colorless or white scaly crystal or crystalline powder, odorless or slightly smelly. It is unstable in air and can be oxidized and colored. It is hygroscopic. It’s soluble in water and ethanol.
6、Usage: Potassium sorbate is internationally recognized as a low toxicity and high efficiency acid preservative, which has the same antiseptic effect as sorbic acid. It can be used as food preservative, fruit and vegetable preservative and laundry cosmetics and feed preservative.
7、Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substance.
Specification | GB 1886.39-2015 | |
Content(On Dry Basis) ,w/% | 98.0-101.0 | 98.0-101.0 |
Clarity | Pass test | Pass test |
1.0 | 1.0 | |
0.038 | ———— | |
Chloride(As Cl),w/% ≤ | 0.018 | ———— |
Aldehyde (As HCHO ),w/% ≤ | 0.1 | ———— |
Acidity (As potassium sorbate),w/≤ | ———— | 1.0 |
Alkalinity (As K2CO3),w/% ≤ | ———— | 1.0 |
Heavy metal (As Pb),mg/kg ≤ | 10 | ———— |
Arsenic (As),mg/kg ≤ | 3.0 | ———— |
Lead (Pb),mg/kg ≤ | 2.0 | 2.0 |
Free base experiments | Pass test | ———— |




We strive to achieve the leading economic scale, leading technical level and leading production quality in the Wanglong Brand Food Grade Food Additives FCC E202 Powder Granular Potassium Sorbate for Food and Beverage industry. Our company has formed a strong development strength and market competitiveness. We hope to enhance the sense of belonging, progress and achievement of our employees, improve the efficiency of corporate operations and achieve a win-win situation for all corporate stakeholders.
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