655206

Millipore

TWEEN® 20, PROTEIN GRADE® Detergent, 10% Solution, Sterile-Filtered

Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins. Conductivity:50 µS/cm.

Synonym(s):
Polyoxyethylene (20) sorbitan monolaurate, Polysorbate 20, PEG(20)sorbitan monolaurate, TWEEN® 20, Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate
CAS Number:
MDL number:

storage conditions

+2C to +8C

Quality Level

form

liquid

mol wt

~1228

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

impurities

<200 μM Aldehyde
<200 μM peroxide

refractive index

n20/D 1.468 (lit.)

CMC

59 μM (HLB number 16.7)

density

1.095 g/mL at 25 °C (lit.)

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

InChI key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

General description

Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins (conductivity: <50 µS/cm; CMC: 59 µM; HLB number: 16.7).
Conductivity: <50 µS/cm.
Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins.

Packaging

50 ml in Glass bottle
Packaged under inert gas

Application

Non-ionic detergent

Warning

Toxicity: Standard Handling (A)

Physical form

10% aqueous solution.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
PROTEIN GRADE is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC

WGK Germany

WGK 1

Flash Point(F)

527.0 °F - Pensky-Martens closed cup

Flash Point(C)

275 °C - Pensky-Martens closed cup

Certificate of Analysis

Certificate of Origin

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