Sterlitech PTFE (Teflon®) Syringe Filters

PTFE (Teflon®) membrane is hydrophobic and is designed to filter most aggressive solvents, acids, and base samples.  The PTFE syringe filter is available with or without a glass fiber prefilter.  50 mm also available.

Features and Benefits:

• Membrane compatible with most aggressive solutions.
• Hydrophobic - ideal for venting applications

Applications

• Aggressive solvents, acids, and bases, 17, 30, 17G, 30G, 50
• Filter organic-based HPLC samples, 17, 30, 17G, 30G, 50
• Degassing solvents, 17, 30, 17G, 30G, 50
• Aerosol sampling, 17, 30, 17G, 30G, 50
• Venting applications, sterilize air, gases, aerosols, 17, 30, 17G, 30G, 50
• Vacuum pump line protection, 17, 30, 17G, 30G, 50
• Filter viscous organic-based HPLC samples, 17G, 30G, 50

Product Description

The Sterlitech Teflon® syringe filter is designed to filter most aggresive solvents, acids, and base samples.  These units are recommended for HPLC solvent and gas chromatography filtration.  They are excellent for filtering and degassing solvents before analysis.

The membrane filter in the Sterlitech Teflon filter is naturally hydrophobic Teflon (PTFE), which is autoclavable and will not release extractables into the sample.  See the section on Teflon membrane filters for membrane details.

The Sterlitech Teflon with glass fiber prefilter syringe filter features a 1.0 micron glass prefilter over a Teflon filter.  This filter is designed to sterilize or clarify most aggressive solvent, acid and base samples with a high particulate load with high throughputs and quick flow rates.

The Sterlitech 17 and 30 are made of pure polypropylene housing which is autoclavable.  All units are tested to verify the filter and housing integrity.  Each unit is individually labeled with pore size and filter type for quick, easy identification.

Specifications

Connections: Female LuerLok inlet, Female Luer slip inlet, Male Luer slip outlet
Hydrophobic, pH 1-14
Pore Sizes Standard (Custom): 0.22 - 0.45 (1.0 micron)

ORDERING INFO

Teflon Syringe Filters available (Larger quantity available):   

Non-sterile, without Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
17mm	PT0221750	50	$86.52
17mm	PT02217200	200	$295.25
17mm	PT02217500	500	$661.88
17mm	PT022171000	1000	$959.96
30mm	PT0223050	50	$166.55
30mm	PT02230200	200	$484.51
30mm	PT02230500	500	$1,159.78
30mm	PT022301000	1000	$1,255.57
50mm	PTFE025010	10	$74.22
0.45 micron pore size
17mm	PT0451750	50	$86.52
17mm	PT04517200	200	$295.25
17mm	PT04517500	500	$661.88
17mm	PT045171000	1000	$959.96
30mm	PT0453050	50	$166.55
30mm	PT04530200	200	$484.51
30mm	PT04530500	500	$1,159.78
30mm	PT045301000	1000	$1,255.57

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Non-sterile, with Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
17mm	PTG0221750	50	$91.93
17mm	PTG02217200	200	$317.96
17mm	PTG02217500	500	$706.58
17mm	PTG022171000	1000	$1,034.12
30mm	PTG0223050	50	$177.37
30mm	PTG02230200	200	$521.28
30mm	PTG02230500	500	$1,234.97
30mm	PTG022301000	1000	$1,377.11
0.45 micron pore size
17mm	PTG0451750	50	$91.93
17mm	PTG04517200	200	$321.36
17mm	PTG04517500	500	$706.58
17mm	PTG045171000	1000	$1,034.12
30mm	PTG0453050	50	$177.37
30mm	PTG04530200	200	$521.28
30mm	PTG04530500	500	$1,234.97
30mm	PTG045301000	1000	$1,377.11

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