Tween® 80 (Polysorbate), Proteomics grade

Supplier: VWR Chemicals

0442-1LEA 0 INR
0442-1L 0442-4L
Tween® 80 (Polysorbate), Proteomics grade
Tween® 80 (Polysorbate)

Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.

Boiling Pt: >100 °C (1013 hPa)
Melting Pt: –21 °C
Density: 1.062 g/cm³ (20 °C)
Flash Pt: 149 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00082107
CAS Number: 9005-65-6
EINECS: 500-019-9
Merck Index: 13,07664

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Specification Test Results

DNase None
Heavy metals <0.001%
Hydroxyl number 65 − 80
Identification Pass
Moisture (KF) 3.0%
Protease None
Residue on ignition 0.25%
RNase None
Specific gravity 1.06 − 1.09
Viscosity 300 − 500 centistokes


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