Hydrophilic PTEF sterile Syringe Filters
0.45 PTFE sterile Syringe Filter for Lab
0.22 PTFE sterile Syringe Filter for HPLC

Sterile Hydrophilic PTFE Syringe Filters

Hawach sterile FILTSTAR PTFE-L syringe filters autoclave at 121℃ at 1 bar for 20 minutes/EO/Gamma. Each syringe filter is individually packaged and suitable for high sterilization requirements.
Category: Sterile Series

Features of Sterile Hydrophilic PTFE Syringe Filters

•Hydrophilic syringe filter
•The lowest level of IC extractable
•Broad chemical compatibility and flexibility in the lab
•Optimizing background levels in sensitive IC analyses

Applications of Sterile 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 Sterile Hydrophilic PTFE
Pore Size, μm 0.22μm, 0.45μm
Diameter 4mm 13mm 25mm 33mm 50mm
Housing Medical PP Medical PP Medical PP Medical PP Medical PP
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
Hold-up Volume < 10μL < 50μL < 100μL < 200μL < 350μL
Inlet Female Luer Lock Female Luer Lock Female Luer Lock Female Luer Lock  Both inlet and outlet is 7-13mm stepped hose barb connection with 6:100 Luer slip
Outlet Male luer slip Male luer slip Male luer slip Male luer slip
Flow Direction Flow should enter from the inlet Both is fine
Maximum Operating Temperature 60℃
Sterilization Gamma Irradiation
Endotoxin ≦0.25 EU/ML

Instruction Drawing
syringe filters analysis chart
Ordering Information
Item Code Pore Size(μm) Diameter(mm) Sterile Pre-filter Quantity/pk
SLPT0422SL 0.22 4 Yes No 100pcs
SLPT0445SL 0.45 4 Yes No 100pcs
SLPT0422SP 0.22 4 Yes PP 100pcs
SLPT0445SP 0.45 4 Yes PP 100pcs
SLPT0422SLG 0.22 4 Yes GF 100pcs
SLPT0445SLG 0.45 4 Yes GF 100pcs
SLPT1322SL 0.22 13 Yes No 100pcs
SLPT1345SL 0.45 13 Yes No 100pcs
SLPT1322SP 0.22 13 Yes PP 100pcs
SLPT1345SP 0.45 13 Yes PP 100pcs
SLPT1322SLG 0.22 13 Yes GF 100pcs
SLPT1345SLG 0.45 13 Yes GF 100pcs
SLPT2522SL 0.22 25 Yes No 100pcs
SLPT2545SL 0.45 25 Yes No 100pcs
SLPT2522SLP 0.22 25 Yes PP 100pcs
SLPT2545NLP 0.45 25 Yes PP 100pcs
SLPT2522SLG 0.22 25 Yes GF 100pcs
SLPT2545SLG 0.45 25 Yes GF 100pcs
SLPT3322SL 0.22 33 Yes No 50pcs
SLPT3345SL 0.45 33 Yes No 50pcs
SLPT3322SLP 0.22 33 Yes PP 50pcs
SLPT3345SLP 0.45 33 Yes PP 50pcs
SLPT3322SLG 0.22 33 Yes GF 50pcs
SLPT3345SLG 0.45 33 Yes GF 50pcs
SLPT5022SL 0.22 50 Yes No 25pcs
SLPT5045SL 0.45 50 Yes No 25pcs
SLPT5022SP 0.22 50 Yes PP 25pcs
SLPT5045SP 0.45 50 Yes PP 25pcs
SLPT5022SLG 0.22 50 Yes GF 25pcs
SLPT5045SLG 0.45 50 Yes GF 25pcs