Filters are Triton-free and have a bidirectional membrane support and luer lock (15/25 mm dia) or stepped barbs (50 mm dia) inlet/outlet for a secure fit to the syringe. Membrane type and pore size are printed on each filter for easy identification. All Cole-Parmer syringe filters are 100% integrity tested and manufactured in accordance with ISO 9002 standards. Sterile filters are sterilized by gamma radiation. They are certified nonpyrogenic, noncytotoxic, and are blister packed.
Warning: This product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications.
Either side of this filter features a stepped hose barb. The hose barb accommodates flexible tubing inner diameters ranging from 1/4" to 1/2"
The inlet should receive the incoming, unfiltered media.
There is not a real specific speed, but this can only have a pressure rating of 60 psi before there is damage to the filter. Flow rate also depends on how much material is left behind due to not passing through the filter.
The PTFE membrane is Hydrophobic but solvents can filter pretty easily
The fitting is a 1/4" barb on each end
If other temperatures are used it could affect the maximum pressure. Very hot or very cold samples could affect the maximum pressure possibly decreasing it. The only verified testing results only have that one specification of 60 psi @ 25 C.
The membrane diameter is 50 mm. Overall the diameter is 64.3 mm and from hosebarb tip to hosebarb tip (overall height) is 69 mm. The hosebarb connections on this unit will accept 6-12mm ID tubing on both sides. The fittings are nominally 1/4 inch though they actually taper from 12 mm to 6 mm.
The housing is PP and the membrane is PTFE, both of which are okay with repeated sterilization via autoclave (we do not have a suggested/specified number of times).
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.