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16758 Sigma-Aldrich

Poloxamer 407

purified, non-ionic

Synonym: Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)

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Properties

Related Categories Biochemicals and Reagents, Detergents, Detergents N to Z, Detergents by Applications, Drug Delivery-Liposomes,
quality   purified
impurities   ≤1.0% water
pH   5.0-7.5
solubility   soluble, clear, colorless
cation traces   Al: ≤5 mg/kg
  As: ≤0.05 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤1000 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
UV absorption   λ: 260 nm Amax: ≤0.3
  λ: 280 nm Amax: ≤0..2
suitability   no residue for filter test
storage temp.   2-8°C
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis (COA)

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Setting the Standard for Solid Formulation
Protocols & Articles
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