CHM® HTF filter holder for organic solvents and aggressive chemicals. Made completely of PTFE, this holder has broad chemical compatibility and contains no trace elements which could be released into the liquid being filtered. Easy cleaning. Autoclavable by dry heat at 180oC.It is indicated for particle removal from samples and reagents for analytical methods. The construction of the holder ensures leak-proof sealing without a sealing ring, and avoids twisting of the membrane filter when the top is tightened onto the base.