AmericanBio:TWEEN 20

TWEEN 20

Polysorbate 20; Polyoxyethylene sorbitan monolaurate

Specifications

CAS 9005-64-5
Grade NF/ultra pure
Physical description viscous liquid
Unit Min Max
Acid Value mg KOH/g 0 2
Heavy Metals ppm 0 10
Identification (A,b)(NF) Pass 0 0
Residue On Ignition % 0 0.25
Water % 0 3
Dioxane (OVI) ppm 0 10
Expiration Verification (1 Yr. Minimum) Pass 0 0
Hydroxyl Value mg KOH/g 96 108
Saponification Value mg KOH/g 40 50

Notes & Applications

Polysorbate 20 is a laurate ester of sorbitol and its anhydrides copolymerized with
approximately 20 moles of ethylene oxide for each mole of sorbitol and sorbitol anhydrides
surfactant
store dry at 15°C to 30°C
AB02038-00500 :: 500ml $32.76
AB02038-01000 :: 1 liter $44.36