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Products
PVP-K (PVP Povidone)
PVP-K30, Povidone k30
PVP-K90, Povidone k90
PVP-K25, Povidone k25
PVP-K15, Povidone k15
PVP-K17, Povidone k17
PVP-VA (PVP/VA Copolymer)
PVP-VA64, PVP VAS630
PVP-VA73, PVP VAW735
PVP-VA37
PVP-VA55
PVP-Iodine
PVP-P (Crosslinked)
NVP (N-Vinylpyrrolidone)
NMP (N-Methyrrolidone)
NEP (N-Ethylpyrrolidone)
PQ-11 (Polyquaterniunm)
GBL (г-Butyrolactone)
2-Pyrrolidone
Products
PVP-P (Pharam,Food)
Chemical Description:polyvinylpyrrolidone
CAS No.9003-39-8
Molecular and Structural Formula (C6H9NO)n

Characteristics
--A white to creamy white, powder;
--Practically insoluble in water, alcohol, methylene chloride;

Applications
--Good filtration auxiliary in the clarification of beer, wine and fruit juice;

Packaging and Storage
--Packed in 20kg/ drum, inner lined with PE bags;
--Stored in dry place at room temperature;

Name
Grade
PH (1%Aqueous solution)
N-vinyl-2-pyrrolidone,%
PVP-P
USP28/NF23
5.0-8.0
<0.1
Water content,%
Sulfated ash,%
Heavy metal,ppm
Arsenic,ppm
<6
<0.4
<10
<3
Zinc,ppm
N,N`-divinylimidazolidone,ppm
Water-soluble substance,%
<25
<2
<1.5



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