Disposable Hydrophilic PTFE Syringe Filters

Disposable Hydrophilic PTFE Syringe Filters

The Hydrophilic PTFE Syringe Filter provides the lowest IC extractable levels and wide chemical compatibility. Hydrophilic PTFE Syringe Filter belongs to versatile filter which is ideal for aqueous and aggressive organic solvent-based solutions filtration, especially ideal for HPLC operation.


Advantage of Hydrophilic PTFE Syringe Filters

Ultrasonic welding ensures no contaminant to samples
Protect any analytical system, extend LC column lifetime

Features of Hydrophilic PTFE Syringe Filters

Hydrophilic membrane ideal for use with organic and aqueous matrices.
Color-coded feature for easy identification.
Modified PTFE membrane provides excellent flow rates & high loading capacities
Low IC extractable levels
Ideal for aqueous and aggressive organic solvent-based solutions
Integral sealing ring provides greater strength to filter housing, leakage free and bursting free

Applications of Hydrophilic PTFE Syringe Filters

Filtration of aggressive organic or highly basic solutions, transducer protectors.
Dissolution sample analysis
Elevated temperature samples, caustic or acidic solutions

Chemical Compatibility

1. Compatible with: Aggressive solvents, strong acids, alcohols, bases, aromatics
2. Incompatible with:
Perchloric acid
Methylene chloride ( limited exposure )
Dioxane, DMF, formic acid > 50%

Technical Data

Filter Media Hydrophilic PTFE
Pore Size 0.22μm 0.45μm
Diameter 13mm 25mm
Housing Medical PP Medical PP
Bubble Point 0.3Mpa 0.10Mpa
Filtration Area 1.0cm2 4.3cm2
Maximum Operating Pressure 6.2bar 6.2bar
Process Volume 10mL 100mL
Hold-up Volume < 25μL < 100μL
Inlet Female Luer Lock Female Luer Lock
Outlet Male Luer Unlock Male Luer Unlock
Flow Direction Flow should enter from the inlet
Maximum Operating Temperature 60℃
Sterilization Autoclave at 121℃ at 1 bar for 20 minutes/EO/Gamma

Ordering Information

Item Code Pore Size(μm) Diameter(mm) Sterile Quantity/pk
WPT1322NL 0.22 13 No 100pcs
WPT1345NL 0.45 13 No 100pcs
WPT2522NL 0.22 25 No 100pcs
WPT2545NL 0.45 25 No 100pcs

We have more than thirty lines for the production of micro-porous Membranes, Syringe filters, Sample vials, Septa and caps, along with Filter Paper, Vacuum pumps and manifolds.

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