کولیفور p 407 کد 62035 سیگما آلدریچ

Kolliphor® P 407
oxyethylene 71.5-74.9 %
Synonym: Lutrol® F 127, Poloxamer 407, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)
 

Properties

Related Categories	Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers Plus...
Quality Level	100
composition	oxyethylene, 71.5-74.9%
impurities	≤0.25% ethylene glycol and diethylene glycol
	≤0.4% total ash
	≤0.75% water
	≤1 ppm ethylene oxide
	≤2 ppm arsenic traces
	≤20 ppm heavy metals
	≤5 ppm dioxan
	≤5 ppm propylene oxide
	50-125 ppm butylhydroxytoluene
ign. residue	≤0.30%
color	APHA: ≤120, 50/50 in CH3OH
pH	5.0-7.5 (1:40 in H2O)
solubility	10%, clear, colorless
InChI	1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key	RVGRUAULSDPKGF-UHFFFAOYSA-N