PVP and PVP-Q Cationic Copolymer Series
PVP-A Copolymer Series / Copovidone(PVP/VA)[25086-89-9]

Type:  PVP VA64W, PVP VA64E,PVP VA64 Powder, PVP VA37E, PVP VA73W, PVP VA73E

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