P7949 Sigma-Aldrich

TWEEN® 20

BioXtra, viscous liquid

Synonym: Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

Properties

Related Categories Antigen-Vaccine Preparation, Biochemicals and Reagents, Cell Culture, Core Bioreagents, Detergents,
description   non-ionic
product line   BioXtra
form   viscous liquid
mol wt   mol wt ~1228
impurities   ≤0.05% Phosphorus (P)
ign. residue   ≤0.2%
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.)
anion traces   chloride (Cl-): ≤0.05%
  sulfate (SO42-): ≤0.05%
cation traces   Al: ≤0.0005%
  Ca: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.005%
  Mg: ≤0.0005%
  NH4+: ≤0.05%
  Na: ≤0.05%
  Pb: ≤0.001%
  Zn: ≤0.0005%
HLB   16.7

Description

Frequently Asked Questions

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Application

Non-ionic detergent

Useful for removal of peripheral membrane proteins.

Legal Information

TWEEN is a registered trademark of Croda International PLC

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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