micellar avg mol wt 79,000
average mol wt 1310
Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)
cell analysis: suitable
0.012 mM (20-25°C)
cloud point 65 °C
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If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
The CMC value is 13-15 mg/Liter.
The product is not sterile. Autoclaving a solution of TWEEN 80 is generally not advised. Sterile filtration is more easily done if the liquid is warmed to about 40°C and alternate portions of hot distilled water and TWEEN 80 are poured through the 0.22 μm filter. The TWEEN 80 will blend and remain in solution.
No, P1754 is not cell culture tested, but product P4780 is cell culture tested TWEEN 80.
No. Product P1754 is not tested for contaminating RNase and DNase activity. Product P5188 is a Molecular Biology grade product that has been tested for DNase and RNase.
Yes. According to Sigma-Aldrich's specifications, Product No. P1754 can appear bright yellow to yellow with a green cast. Please see our Specification Sheet for more information.
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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