Polyvinylpyrrolidone, M.W. 44000 - 54000 (av) Ph. Eur. (K30)

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Polyvinylpyrrolidone, M.W. 44000 - 54000 (av) Ph. Eur. (K30)

: VWR Chemicals

:9003-39-8

:

:(C₆H₉NO)n

:MFCD01076626

:Ambient

:0000

Assay (N) (calculated on anhydrous):
11.5 - 12.8 %
Appearance:
Conforms (see CoA/CoS)
Identification A:
Passes test
Identification E:
Passes test
Solution S1:
Passes test
Appearance of solution:
Passes test
pH (5 %):
3.0 - 5.0
Viscosity (expressed as K-value):
27.0 - 32.4
Aldehydes (as C₂H₄O):
Max. 500 ppm
Peroxides (as H₂O₂):
Max. 400 ppm
Formic acid:
Max. 0.5 %
Hydrazine:
Max. 1 ppm
Impurity A:
Max. 10 ppm
Impurity B:
Max. 3.0 %
Heavy metals (as Pb):
Max. 10 ppm
Water:
Max. 5.0 %
Sulphated ash:
Max. 0.1 %
Residual solvents:
Passes test

26617_POLYVINYLPYRROLIDONE K 30 PH.EUR_BSE_REV0.pdf

26617_POLYVINYLPYRROLIDONE K 30 PH.EUR_GMO_REV0.pdf

26617_POLYVINYLPYRROLIDONE K 30 PH.EUR_SOLVENTS_REV0.pdf

Polyvinylpyrrolidone, M.W. 44000 - 54000 (av) Ph. Eur. (K30)

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