When using this product follow the procedures and take the precautions described in Operating Instructions, Parr Acid Digestion Bombs.

Application note This is a Teflon Liner for use in the Parr Instrument Acid Digestion Vessel Model 4744 (variant 45 ml) or 4748 (variant 125 mL).

Product includes 1 PTFE cup 1 PTFE cover