Good Price Polyvinylpyrrolidone K90 9003-39-8

• Transport Package: Drum
• Specification: 25kg
• Trademark: Sunhere
• Origin: Anhui, Huainan
• Model NO.: K90
• HS Code: 39059900
• Production Capacity: 1500ton/Year

Product Description

Products Description

This strain of pyrrolidone and ethylene under pressure to generate vinyl pyrrolidone monomer polymerization under the action of catalyst. The properties are white to milky powder; Odourless or slightly odourless or tasteless; It is hygroscopic. Dissolved in water, ethanol, isopropyl alcohol or trichloromethane, insoluble in acetone or ether.
CAS No.:9003-39-8

Comply with USP,BP,EP

Item	USP	BP/EP
Identification	Conforms
pH	4.0-7.0
Water (%)	≤5.0
Residue on ignition/Sulphated Ash(%)	≤0.1
Aldehydes	≤0.05%	500ppm
2-Pyrrolidone(%)	≤3.0
Vinylpyrrolidinone(%)	≤0.001
K-value	81-97.2	85-95
Nitrogen content(%)	11.5-12.8
Peroxides(ppm)	≤400
Formic Acid(%)	≤0.5
Hydrazine(ppm)	≤1

Cas No. 9003-39-8  H.S. Code 39059900
Main Purpose: Disintegrant; Dissolution enhancer; suspending agent, tablet binder.
Package: 25kg/fiber drum 
Packing Size: D38cm*H53cm
G.W. 27.5kg
 

Product packaging
Package: 25kg/27.5kg

Store it in a cool, dry place below 30degree and protected against humidity and pressing, 
Validty:2years
 


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