Tween® 80 (Polysorbate), viscous liquid, Proteomics Grade

Supplier: VWR Chemicals

M126-1LEA 7649 INR
M126-1L M126-100ML
Tween® 80 (Polysorbate), viscous liquid, Proteomics Grade
Tween® 80 (Polysorbate)

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


  • High purity and protease-free
  • Suitable for most biological applications


Non-ionic detergents have uncharged hydrophilic groups and are gentle, non-denaturing detergents ideal for studying the conformation and function of proteins, because they keep secondary and tertiary structure intact.

Boiling Pt: >100 °C (1013hPa)
Melting Pt: -21 °C
Flash Pt: 149 °C (closed cup)
MDL Number: MFCD00082107
CAS Number: 9005-65-6
UN: 0000
Merck Index: 13,07664

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Specification Test Results

DNase None detected
Heavy Metals < 0,001 %
Hydroxyl Number 65 - 80
Identification Passes
Moisture (KF) ≤3,0 %
Protease None detected
Residue on Ignition ≤0,25 %
RNase None detected
Specific Gravity 1,06 - 1,09
Viscosity 300 - 500 cS

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