Filter holder (PSF) with 500/500 ml filtrate bottle

Reusable filtration unit for use with your choice of 47 mm ø or 50 mm ø membranes. The filter holders allow sterile or analytical filtration using negative or positive pressure. PSF is non-toxic, has low protein binding and easy to clean, contains extremely low levels of trace elements and extractable organic substances. Break-resistant, transparent, autoclavable