DISINFECTANT, ULTRASOUND PROBETROPHON SONEX HL (6/CS) Sonex-HL is a proprietary disinfectant liquid with 35% hydrogen peroxide chemistry to achieve effective high-level disinfection of the entire ultrasound probe including the shaft and handle Incorporates AcuTrace technology to store batch and expiry details directly into trophon2 One box of 6 cartridges