UL Prospector

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PVP-I Shanghai Qifuqing Material Technology Co., Ltd. PVP-I is a complex of povidone containing 9-12% iodine. It is a water soluble, reddish brown powder that is used in the food industry as a microbicide.
PVPP-F Shanghai Qifuqing Material Technology Co., Ltd. PVPP-F is an odorless light yellow to white hygroscopic powder that is insoluble in water, alkali, and acidics. It has the ability to swell in water, and can complex with polyphenol, carboxylic acids, and other low molecular weight compounds and cannot be...展開 PVPP-F is an odorless light yellow to white hygroscopic powder that is insoluble in water, alkali, and acidics. It has the ability to swell in water, and can complex with polyphenol, carboxylic acids, and other low molecular weight compounds and cannot be used after the first generation. It finds application as a stabilizer for beer, wine, and juice as a preservative. 收起
PVPP-R Shanghai Qifuqing Material Technology Co., Ltd. PVPP-R is an odorless light yellow to white hygroscopic powder that is insoluble in water, alkali, and acidics. It has the ability to swell in water, and can complex with polyphenol, carboxylic acids, and other low molecular weight compounds and can be re...展開 PVPP-R is an odorless light yellow to white hygroscopic powder that is insoluble in water, alkali, and acidics. It has the ability to swell in water, and can complex with polyphenol, carboxylic acids, and other low molecular weight compounds and can be reused after the first generation. It finds application as a stabilizer for beer, wine, and juice as a preservative. 收起