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Crospovidone (Polyvinylpyrrolidone, Povidone)

Polyvinylpyrrolidone ; crosslinked (Kollidon® CL )

Specifications Hygroscopic powder
CAS RN 9003-39-8
Unit Price
100 g 1200
250 g 2275
500 g 3975

 

Appearance White or yellowish-white powder
Assay (Nitrogen) 11.0 – 12.8%
Molecular Formula / Molecular Weight C27H46O = 386.66
Peroxide <1000 ppm
Water-soluble substances <1.0%
pH (1% Aqueous solution) 5.0 – 8.0
Loss on drying <5.0%
Heavy Metals <10 ppm
Sulphated Ash <0.1%
Particle Size <50 um