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We can offer the Phosphatidyl Choline. It is food-grade and suitable for oral application to humans (including infants and elderly) as food material. Purification of PC by Supercritical Carbon Dioxide and Ethanol Mixture is the product have high content PC and free of toxic organic solvent reidual. Hence they can applied in the food and pharmacy industry. This mixture extraction has good prospect of application.

The specfication as following.
Chemical Of Analysist(COA):

Acetone insolubles:98.1% min97

Hexane Insoluable:0.1% max0.3

Phosphatidylcholine:62.6% min55

Loss on drying:0.3% max1.5

Acid value:25.6 mgKOH/g max30

Peroxide Value:2.1meq/kg max12

Arsenic: <1ppm

Heavy metal: <10ppm

If you have any enquriy, please feel free to contact me.
Martin Huang

TEL: 86 22 66218390

FAX: 86 22 66218322

Email:martin@unitechem or martinhuangz@gmail.com