0.1 um PTFE syringe filters
0.22 um PTFE syringe filters
0.45 um PTFE syringe filters
China micro Hydrophobic PTFE syringe filters

Hydrophobic PTFE Syringe Filters Supplier

Filter Media: Hydrophobic PTFE
Diameter: 4mm, 13mm, 25mm, 33mm, 50mm
Housing: Medical PP
Pore Size: 0.1μm, 0.22μm, 0.45μm, 1.0μm, 3.0μm, 5.0μm, 10μm

Description of Hydrophobic PTFE Syringe Filters

FILTSTAR series PTFE syringe filters are made of imported PTFE hydrophobic membrane, almost chemically resistant to all solvents such as strong acids, alcohols, bases, aromatics. Hydrophobic PTFE syringe filters is widely used in biological, electronic, medical, and chemical industries and can also be used to prevent moisture from passing through air vents. It is also used for gas sterilization, dust removal, and impurity removal.

There is no doubt that the hydrophobic PTFE syringe filter is equipped with the inherent hydrophobicity. More importantly, it is strongly resistant to chemical solutions and high temperatures. Besides, it is also featured with a high flow rate while possessing a superior filtration accuracy at the same time. During the filtration process, it is easy to be found the dissolution is quite low. Its higher opening ratio allows for greater throughput at the same filtration accuracy or higher filtration accuracy at the same throughput. The hydrophobic PTFE membrane is very suitable for the filtration of gas, organic solvents, chemicals with high purity, and strong corrosiveness. The tolerance of the hydrophobic PTFE syringe filters is greater than 0.45 micron luer lock glass fiber syringe filters and 25mm PP syringe filters.

Features of PTFE Luer Lock Filter

Hydrophobic gas filter
•Integral, permanently hydrophobic PTFE membranes
•Syringe filter with diameter from 0.1μm to 10.0μm
•Standard 1μm pre-filter (Glass fiber or PP) for optimal performance with particulate-laden analyses syringe filters

Advantages of Hydrophobic PTFE Syringe Filters

PTFE sterile air filter
•Permits optimal utilization of small sample volumes
•Extremely high chemical resistance against organic HPLC solvents
•Luer lock inlet Tip make sure secure connection and avoid filter blow off


•Degassing solvents
•Aerosol sampling
Hydrophobic membrane for medical
•Vacuum pump line protection
•Filter organic-based HPLC samples
•Aggressive solvents, acids, and bases
•Venting applications, sterilize air, gases, aerosols
Technical Data
Filter Media Hydrophobic PTFE
Diameter 4mm 13mm 25mm 33mm 50mm
Housing Medical PP Medical PP Medical PP Medical PP Medical PP
Pore Size 0.1μm, 0.22μm, 0.45μm, 1.0μm, 3.0μm, 5.0μm, 10μm
Filtration Area 0.2cm2 1.3cm2 4.9cm2 8.5cm2 19.8cm2
Maximum Pressure 5.2bar 5.2bar 5.2bar 5.2bar 5.2bar
Process Volume 2mL 10mL 100mL 200mL 5000mL
Pre-filter 1μm GF or PP 1μm GF or PP 1μm GF or PP 1μm GF or PP 1μm GF or PP
Hold-up Volume < 10μL < 50μL < 100μL < 200μL < 350μL
Inlet Female Luer Lock Female Luer Lock Female Luer Lock Female Luer Lock Stepped barb
Outlet Male luer slip Male luer slip Male luer slip Male luer slip Stepped barb
Instruction Drawing
syringe filters analysis chart
Ordering Information
Item Code Pore Size(μm) Diameter(mm) Sterile Pre-filter Quantity/pk
SLPT0410NB 0.10 4 No No 100pcs
SLPT0422NB 0.22 4 No No 100pcs
SLPT0445NB 0.45 4 No No 100pcs
SLPT04100NB 1.0 4 No No 100pcs
SLPT04300NB 3.0 4 No No 100pcs
SLPT04500NB 5.0 4 No No 100pcs
SLPT041000NB 10.0 4 No No 100pcs
SLPT1310NB 0.10 13 No No 100pcs
SLPT1322NB 0.22 13 No No 100pcs
SLPT1345NB 0.45 13 No No 100pcs
SLPT13100NB 1.0 13 No No 100pcs
SLPT13300NB 3.0 13 No No 100pcs
SLPT13500NB 5.0 13 No No 100pcs
SLPT131000NB 10.0 13 No No 100pcs
SLPT1310NP 0.10 13 No PP 100pcs
SLPT1322NP 0.22 13 No PP 100pcs
SLPT1345NP 0.45 13 No PP 100pcs
SLPT13100NP 1.0 13 No PP 100pcs
SLPT13300NP 3.0 13 No PP 100pcs
SLPT13500NP 5.0 13 No PP 100pcs
SLPT131000NP 10.0 13 No PP 100pcs
SLPT1310NG 0.10 13 No GF 100pcs
SLPT1322NG 0.22 13 No GF 100pcs
SLPT1345NG 0.45 13 No GF 100pcs
SLPT13100NG 1.0 13 No GF 100pcs
SLPT13300NG 3.0 13 No GF 100pcs
SLPT13500NG 5.0 13 No GF 100pcs
SLPT131000NP 10.0 13 No GF 100pcs
SLPT2510NB 0.10 25 No No 100pcs
SLPT2522NB 0.22 25 No No 100pcs
SLPT2545NB 0.45 25 No No 100pcs
SLPT25100NB 1.0 25 No No 100pcs
SLPT25300NB 3.0 25 No No 100pcs
SLPT25500NB 5.0 25 No No 100pcs
SLPT251000NB 10.0 25 No No 100pcs
SLPT2510NP 0.10 25 No PP 100pcs
SLPT2522NP 0.22 25 No PP 100pcs
SLPT2545NP 0.45 25 No PP 100pcs
SLPT25100NP 1.0 25 No PP 100pcs
SLPT25300NP 3.0 25 No PP 100pcs
SLPT25500NP 5.0 25 No PP 100pcs
SLPT251000NP 10.0 25 No PP 100pcs
SLPT2510NG 0.10 25 No GF 100pcs
SLPT2522NG 0.22 25 No GF 100pcs
SLPT2545NG 0.45 25 No GF 100pcs
SLPT25100NG 1.0 25 No GF 100pcs
SLPT25300NG 3.0 25 No GF 100pcs
SLPT25500NG 5.0 25 No GF 100pcs
SLPT251000NP 10.0 25 No GF 100pcs
SLPT3310NB 0.10 33 No No 50pcs
SLPT3322NB 0.22 33 No No 50pcs
SLPT3345NB 0.45 33 No No 50pcs
SLPT33100NB 1.0 33 No No 50pcs
SLPT33300NB 3.0 33 No No 50pcs
SLPT33500NB 5.0 33 No No 50pcs
SLPT331000NB 10.0 33 No No 50pcs
SLPT3310NP 0.10 33 No PP 50pcs
SLPT3322NP 0.22 33 No PP 50pcs
SLPT3345NP 0.45 33 No PP 50pcs
SLPT33100NP 1.0 33 No PP 50pcs
SLPT33300NP 3.0 33 No PP 50pcs
SLPT33500NP 5.0 33 No PP 50pcs
SLPT331000NP 10.0 33 No PP 50pcs
SLPT3310NG 0.10 33 No GF 50pcs
SLPT3322NG 0.22 33 No GF 50pcs
SLPT3345NG 0.45 33 No GF 50pcs
SLPT33100NG 1.0 33 No GF 50pcs
SLPT33300NG 3.0 33 No GF 50pcs
SLPT33500NG 5.0 33 No GF 50pcs
SLPT331000NP 10.0 33 No GF 50pcs
SLPT5010NB 0.10 50 No No 25pcs
SLPT5022NB 0.22 50 No No 25pcs
SLPT5045NB 0.45 50 No No 25pcs
SLPT50100NB 1.0 50 No No 25pcs
SLPT50300NB 3.0 50 No No 25pcs
SLPT50500NB 5.0 50 No No 25pcs
SLPT501000NB 10.0 50 No No 25pcs
SLPT5010NP 0.10 50 No PP 25pcs
SLPT5022NP 0.22 50 No PP 25pcs
SLPT5045NP 0.45 50 No PP 25pcs
SLPT50100NP 1.0 50 No PP 25pcs
SLPT50300NP 3.0 50 No PP 25pcs
SLPT50500NP 5.0 50 No PP 25pcs
SLPT501000NP 10.0 50 No PP 25pcs
SLPT5010NG 0.10 50 No GF 25pcs
SLPT5022NG 0.22 50 No GF 25pcs
SLPT5045NG 0.45 50 No GF 25pcs
SLPT50100NG 1.0 50 No GF 25pcs
SLPT50300NG 3.0 50 No GF 25pcs
SLPT50500NG 5.0 50 No GF 25pcs
SLPT501000NP 10.0 50 No GF 25pcs