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62035 Sigma

Kolliphor® P 407

oxyethylene 71.5-74.9 %

DOWNLOAD MSDS (PDF)

Synonym: Lutrol® F 127, Poloxamer 407, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)

Kolliphor® P 407 oxyethylene 71.5-74.9 %
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Properties

Related Categories Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers More...
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 (100 g/L in H2O)
  5.0-7.5 (25 g/L in H2O)
solubility   : soluble10%, clear, colorless (not more intensely coloured than reference solution BY7)
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Description

Application

Kolliphor P 407 has been widely used by the pharmaceutical industry as a thickening agent and gel binder.

Other Notes

The Kolliphor grades are poloxamers from the extensive line of Pluronic block copolymers.

Legal Information

Kolliphor is a registered trademark of BASF

Lutrol is a registered trademark of BASF SE

Price and Availability

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