Sell PVP, NVP, PEO, PEG, DBU, GMA, TMA Etc...
Feb 21, 2008
Polyvinylpyrrolidone (PVP) K15, 17, 25, 30, 60, 90 9003-39-8
Povidone (USP26) K15, 17, 25, 30, 60, 90 9003-39-8
Vinylpyrrolidone/ Vinylacetate Copolymer (PVP/ VA, Copolyvidone) VA37, 55, 64, 73 25086-89-9 .....