Surfactant

[@Vicky-ov2qj]

Hi, I just want to comment on slide no. two that tail in surfactant is hydrophobic and the head is hdrophillic it is labeled incorrectly. Rest presentation is good.

[@alfachemistry9659]

Hello, thank you very much for your comments. We will modify our video to ensure there are no errors. Thank you again for your comments.

[@nisriinaazahrahanifa9008]

My quastion, what is type of surfactan for detergent for erase soil, oil, and blood. Tanks

[@lolurgaytroll]

Wich of this are compatible whit phenol resin and ethanol ?