Polyvinylpyrrolidone is a synthetic polymer consisting of linear 1-vinyl-2-pyrrolidinone groups. PVP9 is characterized by its viscosity in aqueous solution, expressed as K value. It is used in pharmaceutical manufacturing as well as in plant and embryo tissue culture as a solubilizer and complexing agent.
Appearance:
White powder
Solids Content: 95.0-100.0%
Vinylpyrrolidone (HPLC): (same/less than) 0.1%
pH (10%):
3.0-7.0
K Value:
15-19
Residue on Ignition:
(same/less than) 0.1%
Certificate of Origin:
USA
Quick Search
Products 
