3M™ Avagard™ Antiseptic CHG Hand Rub, 9250P, 500 mL. The 3M™ Avagard™ Antiseptic CHG Hand Rub is an antiseptic alcohol-based hand rub (ABHR), for hand disinfection. The 3M™ Avagard™ Antiseptic CHG Hand Rub contains 0.5% w/v Chlorhexidine Gluconate in 70% v/v ethanol for rapid skin disinfection and residual efficacy.