L900 is specifically formulated to clean Nalgene plastic labware and glass labware used in pharmaceutical, medical research, academic, biotechnology and other facilities. Formulated to be compatible with all plastics, especially polycarbonate. Will not cause crazing, stress cracking or clouding when used as directed. For hand or machine use, it is biodegradable, non-toxic and low foaming. Tested and found to be non-inhibitory according to APHA Standard Methods for the Examination of Water and Wastewater, 18th Edition, Section 9020b, Subsection 3, Part 2. Phosphate free.