ⅠChemical Name: Potassium sorbate.2,4-di-ethene acid
kalium
Molecular
Formula:C6H7KO2
ⅡMolecular weight: 150.22
ⅢSpecificity: White crystal or crystalline powder
ⅣQuality standard : GB13736-92,
FCC-V
ⅤUse: 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.
ⅥPacking: (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.
ⅦStorage 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 |
-- |
|
