Sigma-Aldrich
Tween+ 80 Suitable For Cell Culture, 1 Gallon
- Part Number:
- MIL-P4780-1GA
- Lead Time:
- 2-3 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 4 liter / 1 gallon
- Style:
- chemical
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Description
Tween+ 80 Suitable For Cell Culture, 1 Gallon
Synonym: POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
- CAS Number 9005-65-6
- MDL number MFCD00082107
- NACRES NA.25
| Quality Level | 200 |
| description | non-ionic |
| form | viscous liquid |
| mol wt | average mol wt ~1310 |
| composition | Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids) |
| application(s) | cell culture | insect: suitable |
| cell culture | mammalian: suitable | |
| CMC | 0.012 mM |
| density | 1.06 g/mL at 25 °C (lit.) |
| 1.07 g/cm3 at 25 °C (lit.) |
General description
TWEEN 80 is a polyethylene sorbitol ester and has a molecular weight of 1.31 kDa. It is useful as a stabilizer and emulsifier commercially. It is known to be used in ice-cream for its drying property.
Application
TWEEN 80 has been used:
• in Listeria monocytogenes enumeration using filtration method
• as a hydrophilic emulsifier in the preparation of W1/O/W2 emulsion
• as a component of 7H9 plus oleic albumin dextrose catalase (OADC) in Mycobacterium Bovis bacillus Calmette–Guerin (BCG) Pasteur strain culturing
Safety Information
Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS WG2932500
Flash Point(F) >235.4 °F
Flash Point(C) >113 °C
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.