Polyvinylpyrrolidone 40 (PVP40) USP, 35% Solution, CAS [[9003-39-8]]
Artikelnummer:
USB-P4502-01
Hersteller Artikelnummer:
P4502-01
Alternativnummer:
USB-P4502-01-500,USB-P4502-01-3
Hersteller:
US Biological
Kategorie:
Biochemikalien
Polyvinylpyrrolidone 40 is a synthetic polymer consisting of linear 1-vinyl-2-pyrrolidinone groups with an average molecular weight of ~40,000 and is characterized by its viscosity in aqueous solution, expressed as K value. It is used in pharmaceutical manufacturing as well in plant and embryo tissue culture as a solubilizer and complexing agent. Description: An 35% (wt/wt) solution of PVP 40 in sterile water. Appearance: Yellow liquid PVP Raw Material Specifications: CAS No: 9003-39-8 Molecular Weight: ~40kD N-Vinylpyrrolidone: 0.001% pH (5% H2O): 3.0-5.0 K Value: 27.0-32.4 Residue on Ignition: 0.1% Nitrogen: 11.5-12.8% Acetaldehydes: 0.05% Lead: 0.0005% Heavy Metals: 0.001% Hydrazine: 0.0001% Peroxides: 0.04%
Molekulargewicht:
40
Formulierung:
Liquid
CAS Nummer:
[9003-39-8]
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