Polycarbonate products are autoclavable. They must be thoroughly rinsed before autoclaving because detergent residues cause crazing and spotting. PC shows some loss of mechanical strength after repeated autoclaving and therefore may not function well under high-stress applications, such as centrifugation. Do not use strong alkaline detergents on polycarbonate. Do not use boiler steam containing alkaline chemical additives that may attack the plastic and cause the item to fail.
Acetal products are autoclavable at recommended settings.
Proper ventilation is required as acetal will emit formaldehyde odor during autoclaving. Upon autoclaving, this product may release formaldehyde, a chemical known to the State of California as a carcinogen. Polysulfone products are autoclavable. They are somewhat weakened by repeated autoclaving, although less than polycarbonate. Clean and rinse tubing thoroughly, including final rinse with distilled or deionized water.