Aactive ingredient:　  OPC
Content:　                 95%
Detection method:　  UV
Packaging :　             cardboard drums, with double aseptic food poly bags
                                  inside, 25kgs per drum. Or by Aluminum foil drums,
                                  with vacual aseptic food poly bags inside, 0.5-5kgs
                                  per packet.
product description:  Grape Seeds Extract is widely used in drug industry.
                                 It contains OPC, which has the main function of
                                 clearing away free radical. We can provide the
                                 specification of 95% with the test method UV.