At the heart of the cushion is 2 1/2 inches of highly-dense foam that provides maximum support and will not breakdown in a couple years. The way the base is constructed is second to none.
Syringe Filter, PTFE Hydrophilic Membrane, 0. Strength - Bonded outer ring on housing provides strength under higher working pressures for high performance needsEfficiency - Integral polypropylene pre-filter for high flow rates and fast filtrationQuality - Manufacturing process certified to ISO 9001 standards Non-sterile Diamond PureFlow syringe filters are perfect for use in a wide range of filtration and sample applications where sterility is not needed..
22μm Porosity, 30mm Diameter, PP Housing, Non-sterile Each unit is clearly marked with an identifying code to denote pore size and membrane material..