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Hydrophilic PTFE Syringe Filters

Diameter: 4mm, 13mm, 25mm, 33mm, 50mm
Pore Size: 0.22, 045μm
Outlet: Male Luer Slip (50mm Diameter Stepped barb)
Housing: Medical PP
Pre-filter: 1μm GF or PP
Operate temperature: 60°C

Description

Description of Hydrophilic PTFE Syringe Filters

The shell is made of polypropylene (PP) with excellent chemical stability. The filter membrane is made of organic solvent-resistant enhanced hydrophilic PTFE microporous filter membrane, which is made of the high molecular polymer under special process conditions and is resistant to various organic solvents. Screen type precision filter material.

Quality is stable and the reproducibility is good. It has the characteristics of good strength and wide range. Syringe microfilters can separate and purify in liquid and gas phases, and enrich particles, foreign matter, flying dust, and aerosols.

Hydrophilic PTFE syringe filters are widely used in medicine, biochemistry, microelectronics, and environmental protection industries. The standard interface is convenient to connect to various syringes, and it can also be directly connected to the needle of the 7725 valves, and the sample can be injected directly after filtration.

Hydrophilic PTFE microporous membrane has excellent biosafety, chemical inertness, low adsorption when used for high-temperature liquid filtration. Featuring large flux and high strength, suitable for strong acid and alkaline solution filtration, liquid medicine terminal sterilization filtration, water treatment, and other situations where other filter materials are not able to be used.

Advantage of Hydrophilic PTFE Syringe Filters

ISO9001 and CE double recognition.
US & Germany quality membranes.
Made in a Class 100,000 cleanroom
Pore size available from 0.1um to 10um
Size diameters vary.
Broad choice of membranes is available for laboratory application with aqueous, solvent, and their mixtures.
No sample contamination for its ultrasonic welding.
Compatible with most HPLC sample matrices.
Strong hydrophilicity and hydrophilic stability.
No pre-wetting when used.
Good mechanical properties.
Superior temperature resistance.
Strong acid and alkali resistance

Features

Hydrophilic PTFE
The lowest level of IC extractable
Extensive laboratory flexibility
Optimizing background levels in sensitive IC analysis
Standard 1μm pre-filter for optimum performance through particle load analysis

Applications

Filtration of aggressive organic or strong acid and alkaline solution
Sterilization filtration of liquid medicine terminal and water treatment.
Ideal for HPLC and mixtures of aqueous and organic solvents

Chemical Compatibility

Compatible with: alcohols, aggressive solvents, strong acids, alkalis, aromatics, aggressive solvents
Incompatible with: formic acid > 50%, Perchloric acid, Methylene chloride(limited exposure), Dioxane, DMF

Technical Data

Filter MediaHydrophilic PTFE
Diameter4mm13mm25mm33mm50mm
HousingMedical PP
Pore Size0.22μm, 0.45μm
Filtration Area0.2cm21.3cm24.9cm28.5cm219.8cm2
Maximum Pressure5.2bar5.2bar5.2bar5.2bar5.2bar
Process Volume2mL10mL100mL200mL5000mL
Pre-filter1um GF or PP
Hold-up Volume< 10uL< 50uL< 100uL< 200uL< 350uL
InletFemale Luer LockStepped barb
OutletMale luer slipStepped barb
Operate temperature60°C

Instruction Drawing

syringe-filters-analysis-chart-800x281 (2)

Ordering Information

Item CodePore Size(μm)Diameter(mm)Pre-filterQuantity/pk
SLPT0422NL0.224No100pcs
SLPT0445NL0.45No
SLPT1322NL0.2213No100pcs
SLPT1345NL0.45No
SLPT1322NP0.22PP
SLPT1345NP0.45PP
SLPT1322NLG0.22GF
SLPT1345NLG0.45GF
SLPT2522NL0.2225No100pcs
SLPT2545NL0.45No
SLPT2522NLP0.22PP
SLPT2545NLP0.45PP
SLPT2522NLG0.22GF
SLPT2545NLG0.45GF
SLPT3322NL0.2233No50pcs
SLPT3345NL0.45No
SLPT3322NLP0.22PP
SLPT3345NLP0.45PP
SLPT3322NLG0.22GF
SLPT3345NLG0.45GF
SLPT5022NL0.2250No25pcs
SLPT5045NL0.45No
SLPT5022NLP0.22PP
SLPT5045NLP0.45PP
SLPT5022NLG0.22GF
SLPT5045NLG0.45GF
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