| ≥1 piece |
1. Chemical Name: Potassium sorbate.2,4-di-ethene acid kalium
Molecular Formula:C 6 H 7 KO 2
2. Molecular weight: 150.22
3. Specificity: White crystal or crystalline powder
4. Quality standard : GB13736-92, FCC-V
5. Use: It is used for food, cosmetic, medical health product and Preservative for tobacco As unsaturated acid,it also used in resins,spices and rubber industries.
6. Packing: (1)25kg or 50kg(net weight)carton lined with plastics bag,(2)30kg(net weight)fiber drum lined with plastics bag,(3)25kg(net weight)woven bag or kraft paper bag lined with plastics bag.
7. Storage and Transport: Kept in tightly closed containers, it should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Handled with care, so as to avoid to damage bags.
|
TEST ITEM |
FCC-V |
GB13736-92 |
|
Assay, % |
98.0-101.0 |
98.0-102.0 |
|
Clarity |
-- |
Passes test |
|
Acidity |
Passes test |
-- |
|
Alkalinity |
Passes test |
Passes test |
|
Loss on drying , % |
1 |
1 |
|
Chloride, % |
-- |
0.018 |
|
Sulphate, % |
-- |
0.038 |
|
Heavy metals(as Pb), % |
-- |
0.001 |
|
Aidehyde |
-- |
0.001 |
|
Arsenic, % |
0.0002 |
0.0003 |
|
Lead, mg/kg |
2 |
-- |