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Fluoropore™, Mitex™, LCR and Omnipore™ Membrane Filters

Supported, unsupported and hydrophilized PTFE

Fluoropore Membrane Filters

Fluoropore membrane is a hydrophobic PTFE membrane bonded to a high density polyethylene support (FHUP has no backing).Fluoropore membranes provide broad chemical compatibility.

Mitex Membrane Filters

Mitex is an unsupported hydrophobic PTFE membrane. It can be used under extreme chemical or temperature conditions that other membranes cannot withstand (up to 260 °C).

LCR Membrane Filters

LCR is an unsupported hydrophilic PTFE membrane compatible with all commonly used HPLC solvents. It can be used to filter aqueous fluids without prior wetting. Available in syringe filters.

Omnipore Membrane Filters

Omnipore membrane is hydrophilic PTFE compatible with virtually all solvents, acids, and alkaline solutions (for HPLC solvent filtration, use LCR membrane).

General Specifications (return to top)

Sterilization: by autoclave (121 °C at 1 bar) or EO
Bacterial endotoxins: 0.5 EU/mL
Gravimetric extractables: < 0.5%

Detailed Specifications
ApplicationsFilter Code1Pore Size
(µm)
Bubble Point
(bar)2
Thickness
(µm)
Fluid Flow Rate
(mL/min/cm2)3
Air Flow Rate
(L/min/cm2)4
Oper. Temp.
(°C)
Porosity
(%)
Fluoropore Membranes (hydrophobic)
Clarifying acids, bases, and solvents, air monitoring, filtering or venting gases, UV spectroscopyFGLP0.221.015024513085
FHLP0.450.6315060813085
FALP1.00.51501101613085
FSLW3.01.01502862013085
FHUP0.450.6350759130NA
Mitex Membranes (hydrophobic)
Clarifying acids, bases, and cryogenic fluids, clarifying propellants, analyzing hydraulic fluids, isolating RNALSW50.0517070926060
LCW100.031302201426060
LCR Membranes (hydrophilic)
Clarifying acids, bases, cryogenic fluids, and dilute protein solutions, clarifying propellants, analyzing hydraulic fluids, isolating RNAFHLC0.45NA14070813080
Omnipore Membranes (hydrophilic)
Clarifying acids, alkaline solutions, and virtually all solventsJVWP0.123.630100
JGWP0.213.66550
JHWP0.457.96515
JAWP1.03.6855
JMWP52.1851.5
JCWP100.7850.5
1Corresponds to first 4 digits of catalogue number
2Bubble point determined with methanol
3Fluoropore with methanol; Mitex and LCR with water
4Air flow rates for Mitex are for the number of seconds for 100 cm3 of air to pass through 1 in2 of membrane (Gurley test)


Ordering Information  (return to top)

Select up to 5 products to compare them side by side
Fluoropore (PTFE) Membrane Filters · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
FGLP01300 100 13 0.22 » Add to Cart
FSLW29300 5 293 3 » Add to Cart
FALP29325 25 293 1 » Add to Cart
FHLP29325 25 293 0.45 » Add to Cart
FGLP29325 25 293 0.22 » Add to Cart
FALP14250 50 142 1 » Add to Cart
FGLP14250 50 142 0.22 » Add to Cart
FHLP14250 50 142 0.45 » Add to Cart
FSLW14200 10 142 3 » Add to Cart
FGLP02500 100 25 0.22 » Add to Cart
FGLP04700 100 47 0.22 » Add to Cart
FGLP09050 50 90 0.22 » Add to Cart
FHLP01300 100 13 0.45 » Add to Cart
FHLP02500 100 25 0.45 » Add to Cart
FHLP04700 100 47 0.45 » Add to Cart
FHLP09050 50 90 0.45 » Add to Cart
FALP01300 100 13 1 » Add to Cart
FALP02500 100 25 1 » Add to Cart
FALP04700 100 47 1 » Add to Cart
FALP09050 50 90 1 » Add to Cart
FSLW02500 100 25 3 » Add to Cart
FSLW04700 100 47 3 » Add to Cart
FSLW09025 25 90 3 » Add to Cart
FSLW03700 100 37 3 » Add to Cart
FALP03700 100 37 1 » Add to Cart
FHLP03700 100 37 0.45 » Add to Cart
Unlaminated Fluoropore (PTFE) Membrane Filter · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
FHUP04700 100 47 0.45 » Add to Cart
Mitex (PTFE) Membrane Filters, plain · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
LCWP29325 25 293 10 » Add to Cart
LSWP29325 25 293 5 » Add to Cart
LCWP14250 50 142 10 » Add to Cart
LSWP14250 50 142 5 » Add to Cart
LSWP01300 100 13 5 » Add to Cart
LSWP02500 100 25 5 » Add to Cart
LSWP04700 100 47 5 » Add to Cart
LSWP09025 25 90 5 » Add to Cart
LCWP01300 100 13 10 » Add to Cart
LCWP02500 100 25 10 » Add to Cart
LCWP04700 100 47 10 » Add to Cart
LCWP09025 25 90 10 » Add to Cart
LSWP03700 100 37 5 » Add to Cart
Mitex (PTFE) Membrane Filters, gridded · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
LSWG02500 100 25 5 » Add to Cart
LSWG04700 100 47 5 » Add to Cart
LCWG02500 100 25 10 » Add to Cart
LCWG04700 100 47 10 » Add to Cart
LCR (hydrophilic PTFE) Membrane Filters · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
FHLC02500 100 25 0.45 » Add to Cart
FHLC04700 100 47 0.45 » Add to Cart
FHLC01300 100 13 0.45 » Add to Cart
Omnipore (hydrophilic PTFE) Membrane Filters · 

Compare Catalogue No. Qty/Pk Filter Diameter, mm Filter Pore Size, µm  
JAWP01300 100 13 1 » Add to Cart
JAWP02500 100 25 1 » Add to Cart
JAWP04700 100 47 1 » Add to Cart
JAWP09025 25 90 1 » Add to Cart
JAWP14225 25 142 1 » Add to Cart
JCWP01300 100 13 10 » Add to Cart
JCWP02500 100 25 10 » Add to Cart
JCWP04700 100 47 10 » Add to Cart
JCWP09025 25 90 10 » Add to Cart
JCWP14225 25 142 10 » Add to Cart
JGWP01300 100 13 0.2 » Add to Cart
JGWP02500 100 25 0.2 » Add to Cart
JGWP04700 100 47 0.2 » Add to Cart
JGWP09025 25 90 0.2 » Add to Cart
JGWP14225 25 142 0.2 » Add to Cart
JHWP01300 100 13 0.45 » Add to Cart
JHWP02500 100 25 0.45 » Add to Cart
JHWP04700 100 47 0.45 » Add to Cart
JHWP09025 25 90 0.45 » Add to Cart
JHWP14225 25 142 0.45 » Add to Cart
JMWP01300 100 13 5 » Add to Cart
JMWP02500 100 25 5 » Add to Cart
JMWP04700 100 47 5 » Add to Cart
JMWP09025 25 90 5 » Add to Cart
JMWP14225 25 142 5 » Add to Cart
JVWP01300 100 13 0.1 » Add to Cart
JVWP02500 100 25 0.1 » Add to Cart
JVWP04700 100 47 0.1 » Add to Cart
JVWP09025 25 90 0.1 » Add to Cart
JVWP14225 25 142 0.1 » Add to Cart