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White Powder Pvp K90

China White Powder Pvp K90, Find details about China Pvp, Pvp K90 from White Powder Pvp K90

Model NO.
Industry grade, USP grade
Trademark
AJA
Specification
K90
Origin
China
Model NO.
Industry grade, USP grade
Trademark
AJA
Specification
K90
Origin
China
Chemical Description
Polyvinylpyrrolidone (abbr. PVP)
CAS No. 9003-39-8
INCI Name  PVP
Molecular Formula (C6H9NO)n
Characteristics
--A white to yellowish white , hygroscopic powder;
--Freely soluble in water and a variety of organic solvents;
Specification Ph Eur ,USP/NF,BP,JP

No		TestsK15K17K25K30K90
1Identification, A B C D EComplies
2Appearance of solutionClear, ≤B6,BY6 or R6
3PH(in 5% solution)3-53-53-53-54-7
4Viscosity, as K-value13-1714.5-19.522.5-2727-32.481-97
5Aldehyde, ppm≤500≤500≤500≤500≤500
6Peroxides (as H2O2), ppm≤400≤400≤400≤400≤400
7Formic acid,%≤0.5≤0.5≤0.5≤0.5≤0.5
8Hydrazine, ppm≤1≤1≤1≤1≤1
9Impurity A (VP),ppm≤10≤10≤10≤10≤10
10Impurity B (2-pyrrolidone ),%≤3.0≤3.0≤3.0≤3.0≤3.0
11Heavy metals, ppm≤10≤10≤10≤10≤10
12Water, %≤5.0≤5.0≤5.0≤5.0≤5.0
13Sulphated ash,%≤0.1≤0.1≤0.1≤0.1≤0.1
14Assay, as Nitrogen content,%11.5-12.811.5-12.811.5-12.811.5-12.811.5-12.8
Application
--Binder for tablets, granules and hard gelatin capsules;
--Bioavailability enhencement, Film formation, Solubilization;
--Injection preparations, Stabilization of suspensions, Drug stabilization;
--Dietetic tablets in neutritional products;
Packaging and Storage
--Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags;
--Stored in dry place at room temperature;
White Powder Pvp K90White Powder Pvp K90

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