Pvp Suppliers

PVP-K系列，PVPP, PVP-VA系列，PVP-I， PVP-Q100, PVP-Q755, 2-P, NOP, 阴离子聚丙烯酰胺，阳离子聚丙烯酰胺，羟丙基甲基纤维素（HPMC)

K-value: 27.0~32.0 Vinylpyrrolidone (%): no more than 0.1 Water (%): no more than 5.0 Residue on ignition (%): no more than 0.1 PH (5% in water): 3.0~7.0 N

PVP Polymer is a hygroscopic polymer , supplied in white or creamy white powder, raning from low to high viscosity & low to high molecular weight with s

PVPK30 Product name: Pharmaceutical grade PVPK30 Chemical name: Polyvinylpyrrolidone K30 Model: PVP K30 Usage: Pharmaceutical materials Appearance: White powder

pvp k30 usp26 k15 k17 k25 k60 k90 pvp-i pvp-p

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PVP K30, Polyvinylpyrrolidone, PVP K12, K15.K17, K25, K30, K60, K90   Trade name:PVP K12, K15.K17, K25, K30, K60, K