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Model: 99% . Brand: LIANYOU . Product Description: Genaral: Mainly used in sectors of pharmaceuticals, pesticide,textile,electroplating, Photography,water tracer in oil fields, thinning agent, as inte...

Model: 食品級,醫藥級 . Brand: KAIYUAN . Product Description: Chemical Structure Polyvinylpyrrolidone CTFA Nomenclature Insoluble PVP Physical properties A white or slightly yellow free flowing hydro...

Model: 99% . Brand: LIANYOU . Country of Origin: Made In China . Product Description: Genaral: Mainly used in sectors of pharmaceuticals, Pesticide, synthetic fibe,electroplating, photography, acceler...

Model: K30 . Brand: KAIYUAN . Country of Origin: Made In China . Product Description: Chemical Structure:Homopolymer of Vinylpyrrolidone Physical properties:Either a white or milky white powder or ...

Model: Technical grade . Brand: NKY . Country of Origin: Made In China . Specifications: Purity:99.5%min

Model: PVP K90 . Brand: KAIYUAN . Product Description: Chemical Structure:Homopolymer of Vinylpyrrolidone Physical properties:Either a white or milky white powder or colourless or slightly yellow tra...

Model: 医药级 . Brand: NKY . Product Description: CTFA:2-Pyrrolidone CAS NO.: 616-45-5

Model: technical grade . Brand: NKY . Country of Origin: Made In China . Min Order: 500 . Specifications: Appearance：white of yellow-off-white powder K Value：26-35 NVP：<0.2% Ash：<0.1% Water：<5.0% ...

Model: 化妝品 . Brand: KAIYUAN . Country of Origin: Made In China . Product Description: PVP/VA copolymer Copolymer of different proportion of vinylpyrrlidone to vinyl acetate can be offered in powd...

Model: PVP-I . Brand: KAIYUAN . Product Description: Physical properties: A yellow-brown or red-brown formless powder with a characteristic odour.Soluble in water& alcohol but insoluble in diethylethe...

Model: 工業級 . Brand: KAIYUAN . Country of Origin: Made In China . Product Description: N-vinylpyrrolidone(Abbreviated to be:NVP) Colorless liquor, melting point is 11 . insoluble in petroleum eth...

Model: PVP/VA64 . Brand: KAIYUAN . Product Description: Chemical Structure Copolymer of Vinylpyrrolidone and vinylacetate CTFA Nomenclature PVP/VA Copolymer Physical properties Either a white or mil...

Model: 工業級 . Brand: KAIYUAN . Product Description: Chemical Structure PVP composite Physical properties A transparent yellowish liquid that is miscible with water & is widely used as an anionic su...

Model: 化妝品 . Brand: KAIYUAN . Product Description: CTFA Nomenclature : PVP/VA copolymer CAS Number : 25086-89-9 Chemical Structure: Copolymer of vinylpyrrolidone with vinylacetate Copolymer...

Model: 化妝品 . Brand: KAIYUAN . Product Description: CTFA Nomenclature : PVP/VA copolymer CAS Number : 25086-89-9 Chemical Structure: Copolymer of vinylpyrrolidone with vinylacetate . Specificati...

Model: 醫藥級 . Brand: KAIYUAN . Country of Origin: Made In China . Specifications: PVP K15 Powder (Technical grade) 1. Specifications: Appearance white powder K Value 13-18 Vinlpyrrolidnoe 0.2% ...

Model: 99.5% . Brand: LIANYOU . Country of Origin: Made In China . Specifications: CAS NO:593-84-0 Appearance: white crystal Purity: 99.0% min Melting Point:115-122 Loss in drying:1% max pH:5-7 ...

Brand: LIANYOU . Specifications: CAS NO:333-20-0 KSCN min 98% Solution Appearance:clearsolution Chloride max 0.01 Sulfate max 0.05 Heavy Metal max 0.002 Iron max 0.0003 Moisture 2.0 . Export Ma...

Model: 醫藥級 . Brand: KAIYUAN . Product Description: Chemical Structure:Homopolymer of Vinylpyrrolidone Physical properties:Either a white or milky white powder or colourless or slightly yellow tr...

Brand: LIANYOU . Country of Origin: Made In China . Specifications: E.S. 0.4-0.8mm 0.6-1.2mm 0.8-1.8mm 1.2-2.4mm