Crosstex-DS503L-Liquid Ultra™ Solution (1 Box of 10 sets / 4 Boxes/Case (40 Sets) (Each set contains 1 bottle of solutions 1 & 2)Crosstex DS503L Liquid Ultra Solution (1 Box of 10 sets 4 Boxes Case (40 Sets) (Each set contains 1 bottle of solutions 1 & 2) Crosstex DS503L Liquid Ultra Solution is a professional grade 2 part disinfectant system designed for cold sterilization and high level disinfection of medical and dental instruments. Each set includes Solution 1 & Solution 2, formulated to activate upon mixing, providing broad spectrum antimicrobial protection. Widely used in