Thermo Scientific Tween-20 Surfact-Amps Detergent Solution is a highly-purified Tween™ 20 detergent stabilized as a 10% solution (w/v) and packaged under nitrogen in glass ampules or non-leaching HDPE bottles, ensuring it's stability and eliminating the accumulation of peroxides and degradation products.

Features of Tween-20 Surfact-Amps Detergent Solution:

• Tween 20—a popular nonionic detergent for use in ELISA, Western blotting and other immunoassay PBS or TBS wash buffers
• Accurate—precise 10% detergent solution in ultrapure water
• Easy-to-use—solution is simple to dispense and dilute for use
• Exceptionally pure—less than 1.0μeq/mL peroxides and carbonyls
• Stable—packaged under inert nitrogen gas in glass ampules or HDPE bottles

Properties of Tween 20:
• Molecular Weight: 1228g
• Detergent Class: Nonionic polyoxyethylene surfactant
• Aggregation Number: Unknown
• Micelle Molecular Weight: Unknown
• Critical Micelle Concentration (CMC): 0.06 mM (0.0074%, w/v)
• Cloud Point: 95°C
• Dialyzable: No

Specifications for Tween 20 Surfact-Amps Detergent Solution:
• Visual: Clear, light yellow liquid, free of particulates.
• Concentration: 10.0±1.0%
• Oxidants: ≤1.0μeq/mL
• Carbonyls: ≤1.0μeq/mL
• Suspended Solids: Residue present must not exceed Residue Reference.

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