17% Solution. Reliable for chelations. Guarantees easy administration of endodontic instruments. Dissolves the surface accumulation of debris. Promotes better oral health. EDTA 17% Solution is an efficient calcium binding or chelating agent for root canal instrumentation and smear layer removal. It facilitates decalcification of canal walls to ease expansion and shaping using reamers and files.EDTA 17% Solution features a neutral pH which heightens the number of calcium ions for chelation, leading to fewer cavities. Achieve opened dentinal tubules following treatment.Available in 30 ml, 60 ml, 120 ml, and 480 ml bottles.