://Winstar Series Hydrophilic PTFE Syringe Filters

Winstar Series Hydrophilic PTFE Syringe Filters

Hawach WINSTAR PTFE-L syringe filters with pore size of 0.22μm are golden, and syringe filter with pore size of 0.45μm is pink. It is widely used in biological, chemical, electronics, medical and other fields.



Features of Winstar Series Hydrophilic PTFE Syringe Filters

Hydrophilic Syringe Filter
Pore size (0.22μm, 0.45μm)
Color-coded design make easier for identification
Wide Chemical Compatibility Range

Advantages of Winstar Series Hydrophilic PTFE Syringe Filters

Medical grade PP housing with low extractable, no contaminant to samples
Luer lock inlet provides strong syringe connection to withstand filtration pressure at 6.2bar
Quantity break pricing for greater savings

Applications of Winstar Series Hydrophilic PTFE Syringe Filters

Cleaning of small volume samples for HPLC or GC application
Venting applications & Degassing solvents
Compatible with: Aggressive solvents, strong acids, alcohols, bases, aromatics
Incompatible with: HF, 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
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