Ethyl Trimethyl Ammonium Bromide has three methyl and one ethyl substituents surrounding the core nitrogen. There are several uses for the cationic surfactant. It is referred to as being appropriate for the isolation of DNA in various publications. It works well as a surfactant to permeabilize cells. Apart from this, our product is checked under various parameters to ensure its high quality and effectiveness. In addition to being utilised as a conditioner and/or preservative in the cosmetic business, it is also employed in antimicrobial lotions and ointments.