International Shipping

We do not offer international shipping to countries within the European Union

We can only ship non-hazardous products to Rest of World

Tween 80

Price: £12.95
Stock Availability:

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Stock Availability
On Shelf - Approx. UK delivery date: Thursday the 11th September 2025*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Used for solubilizing membrane proteins during isolation and purification.Polysorbate 80 is used as a surfactant in soaps, cosmetics, body washes, hair shampoos, hair loss treatments, lotions, creams, bath oils and in mouthwash in the health care industry. It serves as an emulsifier in foods such as ice cream and in the preparation of antiarrhythmic amiodarone. Further, it acts as a solubilizing agent and excipient in the pharmaceutical industry.

  • Molecular Weight: 604.8127999999997
  • Hydroxyl Value (MgKH/g): 65-80
  • Acid value (MgKH/g): <2.2
  • Saponification Value (MgKH/g): 45-55
  • Water: <3.0%
  • Heavy Metals (as Pb): <0.001%
  • Residue on Ignition: <0.25%

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 9005-65-6

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd