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Product Name: Potassium sorbate (C6H7KO2)
CAS NO.:590-00-1
H.S Code: 2916190000
Molecular weight: 150.22
Appearance: white crystal powder or granular.
Specification: FCC IV
Parameters
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Specification
|
Assay
|
99.0-101.0%
|
Alkalinity (as K2CO3)
|
1.0% max
|
Acidity (as sorbic acid)
|
1.0% max
|
Aldehyde (as formaldehyde)
|
1.0% max
|
mercury (Hg)
|
1 ppm max
|
Heavy metals (as Pb)
|
10 ppm max
|
Arsenic (As)
|
3 ppm max
|
Residue on ignition
|
qualified
|
Loss on drying
|
1.0% max
|
Package:
Application: used as food additive of cream, salad, fruit, wine, candies.