Advanced Syringe Filters

In HPLC analysis, the particle size of chromatographic column packing is small and easily blocked by impurity particles, so samples and solvents need to be pre-filtered to remove particulate contaminants and protect the instrument. The ion chromatography method commonly used in environmental analysis also requires that inorganic pollutants cannot be introduced in the sample pretreatment. Filtration of the sample solution is an important step in the sample pretreatment process.

Advanced syringe filters are ideal for small volume filtration, such as liquids, gas, and other material-specified applications. Media material have Nylon, PTFE, Hydrophilic PTFE, PES, PVDF, MCE, CA, GF, PP, Active Carbon, in both sterile and non-sterile varieties, with GF or PP pre-filter choice available for customer need. The diameter of the Hawach advanced syringe filter ranges from 4mm to 50mm, of which 25mm syringe filters are the most widely used and Luer Lock GF syringe filters to meet most customer requirements.

Advanced series syringe filter with a wide range of filter media material and size for use with different applications. Syringe filter is a method to filter HPLC, GC samples, make the analysis results stable, continuous, protect the column, and HAWACH syringe filter makes your column life longer. Secondly, it is also used in gravimetric analysis, microanalysis, colloid separation and sterility test. It is also suitable for sample preparation, purification, pretreatment, biological product preparation, filtration of liquid samples such as tissue culture medium, microbial medium, buffer solution, etc. for analytical instruments such as HPLC, MS, LC-MS, GC-MS, etc. Purification, clarification, filtration of a small amount of sample, removal of impurities and precipitation in the sample. This series designed clear color and ultrasonic welding with the printed description of filter body (pore size, filter material) for users easy identification. Buy syringe filters from Hawach, we also do OEM service to world brand.

Introduction of Advanced Syringe Filters

Filter Media Nylon/PTFE/PTFE L/PES/PVDF/MCE/CA/GF/PP/Active Carbon
Pore Size, μm 0.1μm, 0.22μm, 0.45μm, 0.65μm, 0.8μm, 1.0μm, 3.0μm, 5.0μm, 10μm
Pre-filter 1um Glass Fiber or PP
Diameter 4mm 13mm 25mm 33mm 50mm
Housing PP PP PP PP PP
Filtration Area 0.2cm2 1.3cm2 4.9 cm2 8.5 cm2 19.8cm2
Maximum Operating Pressure 5.2bar 5.2bar 5.2bar 5.2bar 5.2bar
Process Volume 2ml 10ml 100ml 200ml 5000ml
Hold-up Volume <10ul < 50ul <100ul <200ul <350ul
Inlet Female Luer Lock 7~13 mm stepped hose barb connection with 6:100 Luer slip
Outlet Male Luer Unlock
Flow Direction Flow should enter from the inlet Both is fine
Temperature Maximum Operating Temperature 131°C
Sterilization Autoclave at 121°C at 1 bar for 20 minutes/EO/Gamma By EO or autoclave cycles of 30 min at 123℃.