Polyvinylpyrrolidone 30 USP (PVP K30, Kollidon 30)

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£171.00

SKU:: P4501-01
Molecular Weight:: 30
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 9003-39-8
Extra Details:: 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. Synonyms: Sokalan K30; Kollidon 30; Povidone 30 CAS No: 9003-39-8 Molecular Weight: ~30kD Appearance: Off-white to white powder Vinylpyrrolidone (HPLC): ≤0.001% pH (10%): 3.0-5.0 K Value: 27-32.4 Total aerobic microbial count: <200cfu/g Total combined yeast/mold counts: <20cfu/g Bulk Density: 450g/L Particle Size: X10: <25um X50: <75um X90: <130um