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P6585 Sigma-Aldrich

TWEEN® 20

Low-peroxide; Low-carbonyls

Synonym: Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

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Properties

Related Categories Antigen-Vaccine Preparation, Biochemicals and Reagents, Cell Culture, Core Bioreagents, Detergents,
description   non-ionic
form   viscous liquid
mol wt   mol wt ~1228
contains   BHT as antioxidant
impurities   ≤0.5 μmol/g Peroxides
  ≤1.0 μmol/g Carbonyls
  ≤3.0% water
refractive index   n20/D 1.468(lit.)
CMC   0.06 mM(20-25°C)
transition temp   cloud point 76 °C
density   1.095 g/mL at 25 °C(lit.)
  1.1 g/cm3 at 25 °C(lit.)
HLB   16.7
storage temp.   2-8°C

Description

Application

Non-ionic detergent

Packaging

10, 100 mL in glass bottle

Preparation Note

Purified to remove peroxides and aldehydes

Legal Information

TWEEN is a registered trademark of Croda International PLC

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TR7400000
Flash Point(F) 
>230 °F
Flash Point(C) 
>110 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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