FOOD GRADE PRODUCTS

POLYVINYL POLY PYRROLIODONE ( PVPP )
Stabilizers to Beverage Industry,  Also used to enhance the colloidal  and  flavour stability of Beer & Wine.

TEST SPECIFICATION TEST RESULT
Appearance A White to Yellowish White Powder White Powder
Solubility Insoluble in water, in alcohol & methylene chloride Insoluble in water, in alcohol & methylene chloride
Identification A+B+C Positive Complies
Peroxides 400 ppm max Complies
Water Soluble substance 1.5% max 0.17%
Impurity A 0.1% max 0.001%
Heavy metals 0.001% max Complies
Loss of Drying 5% max 3.5%
Residue on ignition 0.4% max 0.04%
Nitrogen content 11.0-12.8% 12.1%