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78973 Sigma-Aldrich

Kolliphor® P 188 micro

Synonym: Lμtrol® micro 68, Poloxamer 188, micronized, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)

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Properties

Related Categories Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers More...
Quality Level   100
mol wt   ~7680-9510 g/mol
composition   oxyethylene content, 79.9-83.7%
application(s)   DNA extraction: suitable
  DNA purification: suitable
  NMR: suitable
  RNA extraction: suitable
  RNA purification: suitable
impurities   organic volatile impurities, complies (meets USP requirements)
  ≤0.4% total ash
  ≤0.75% water
  ≤1 ppm ethylene oxide
  ≤20 ppm heavy metals
  ≤5 ppm 1,4-dioxane
  ≤5 ppm propylene oxide
  50-125 ppm butylhydroxytoluene
color   APHA: ≤100
particle size distribution   , coeff var ≤10% (residue, No. 140 USS)
  , coeff var ≤50% (residue, No 270 USS)
pH   5.0-7.5 (2.5% in H2O)
suitability   complies for Infrared spectrum

Description

Application

Lμtrol micro F68 has been widely used as a thickening agent and gel binder.
This research grade product is intended for use in R&D and development only.

Other Notes

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

average molecular weight/mass 7680-9510 g/mol

Legal Information

Kolliphor is a registered trademark of BASF

Lμtrol is a registered trademark of BASF SE

Pluronic is a registered trademark of BASF

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
MD0911050

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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