We always take 'quality as the core and customer satisfaction as the goal' as the company's guiding principle and create high-quality Potassium Chloride, Ferrous sulfate heptahydrate, Triammonium Citrate. We will continue to improve ourselves while bringing competitive products and services to customers. We insist on continuous innovation by diligent summary, good at learning the advantages of other excellent manufacturers. We have established a professional quality control team, which has laid a solid foundation for the steady development of the company. Perfect testing methods and perfect quality assurance system provide fundamental guarantee for our company's development and win the trust of users. We hope that all stakeholders can obtain sustainable, fair and maximum benefits and make progress and development together.
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 are committed to providing high quality Oxalic Acid/Diethyl Oxalate Chinese Profession Supplier, excellent services, competitive prices and prompt delivery, we are looking forward to cooperating with clients all around the world. We integrate the requirements of fulfilling social responsibility into our mission, strategy, operations and culture, and coordinate to promote sustainable development of the company and society. We will build brand with strength, expand market with service, realize integrity with action, and win customers with quality.
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