Syringe filters

LABSOLUTE® offers a comprehensive range of syringe filters that have been developed especially for the efficient filtration of aqueous and organic solutions and for ventilation. The choice of different housing diameters, membrane types and pore sizes offers the ideal solution for your applications. Intensive quality checks ensure consistently high quality, both of the membrane material and the filter unit as a whole, for all of the filters we supply.

• Made without the use of adhesives: the housing and membrane are welded
• Sterile versions: 100 % sterility thanks to gamma radiation
• Equipped with Luer connections
• The filters are printed, both with the membrane type and the pore size, excluding the possibility of confusion

SETUP

The syringe filters have either acrylic or PP housing. Both housing versions have Luer connections, and the membrane is secured in the housing so that the sample fluid cannot flow around the membrane.

LABSOLUTE® syringe filters with a filter membrane diameter of 25 mm are ideal for the preparation of samples with a volume from 1.5 ml to 100 ml. The effective filtration area is 4.6 cm². This, in combination with the stable housing pressure resistant to 5 bar made from polypropylene (transparent) or acrylic (pore size 0.22 µm blue or pore size 0.45 µm yellow), ensures rapid filtration. The non-sterile filters are packed in quantities of 500 in polypropylene pouches, while sterile filters are packaged individually in blisters in quantities of 50 per box.

Properties:

• Housing diameter 33 mm
• Membrane diameter 25 mm (surface 4.6 cm²)
• Low content of extractable substances
• Low dead volume

Accessories Disposable syringes, Luer slip, non-sterile, PP Accessories Disposable syringes, Luer lock, non-sterile, PP Alternative Syringe filters 13 mm Alternative Syringe filters, ProFill, 17 mm Alternative Syringe filters, ProFill, 25 mm Alternative Syringe filters, ProFill, 30 mm

The LABSOLUTE® ProFill Syringe filters are suitable best for sample volumes of 1.5 up to 100 ml. The ultrasonically welded polypropylene (PP) housing of the syringe filters ensures high pressure resistance. The membrane is fixed in the housing in such a way that a by-passing of the sample liquid is impossible. The colour-coding enables easy identification of the filter’s membrane type. Furthermore membrane type and pore size are printed onto the PE bag, in which the filters are tamper-proof evidently packed with 100 pieces each. An additional blue reclosable PP box offers further protection for the filters during transportation. Due to their Luer Lock-Inlet (female) an easy and safe installation of the filter on the syringe is guaranteed. The outlet is designed as Luer Slip (male). Thorough quality controls before and after the manufacturing process guarantee a constantly high quality of the membrane material as well as of the complete filter unit.

Specifications:
Sample retention:	<0.029 ml
Pressure rating:	790 kPa (=7.9 bar)
Fliter area:	1.33 cm²

Accessories Disposable syringes, Luer lock, non-sterile, PP Accessories Disposable syringes, Luer slip, non-sterile, PP Alternative Syringe filters 13 mm Alternative Syringe filters 25 mm Alternative Syringe filters, ProFill, 25 mm Alternative Syringe filters, ProFill, 30 mm

LABSOLUTE® offers a comprehensive range of syringe filters that have been developed especially for the efficient filtration of aqueous and organic solutions and for ventilation. The choice of different housing diameters, membrane types and pore sizes offers the ideal solution for your applications. Intensive quality checks ensure consistently high quality, both of the membrane material and the filter unit as a whole, for all of the filters we supply.

• Made without the use of adhesives: the housing and membrane are welded
• Sterile versions: 100 % sterility thanks to gamma radiation
• Equipped with Luer connections
• The filters are printed, both with the membrane type and the pore size, excluding the possibility of confusion

SETUP

The syringe filters have either acrylic or PP housing. Both housing versions have Luer connections, and the membrane is secured in the housing so that the sample fluid cannot flow around the membrane.

LABSOLUTE® syringe filters with a filter membrane diameter of 13 mm are ideal for the preparation of small-volume samples in which a very small dead volume is particularly important. The effective filtration area is 0.6 cm² . The housing, made from blue (pore size 0.22 µm) or yellow (pore size 0.45 µm) acrylic, is pressure resistant to 5 bar. The non-sterile filters are packed in quantities of 500 in polypropylene pouches, while sterile filters are packaged individually in blisters in quantities of 50 per box.

Properties:

• Membrane diameter 13 mm (surface 0.6 cm²)
• Housing diameter 18 mm
• Low content of extractable substances
• Very low dead volume

Accessories Disposable syringes, Luer lock, non-sterile, PP Accessories Disposable syringes, Luer slip, non-sterile, PP Alternative Syringe filters 25 mm Alternative Syringe filters, ProFill, 25 mm Alternative Syringe filters, ProFill, 17 mm Alternative Syringe filters, ProFill, 30 mm

The LABSOLUTE® ProFill Syringe filters are suitable best for sample volumes of 1.5 up to 100 ml. The ultrasonically welded polypropylene (PP) housing of the syringe filters ensures high pressure resistance. The membrane is fixed in the housing in such a way that a by-passing of the sample liquid is impossible. The colour-coding enables easy identification of the filter’s membrane type. Furthermore membrane type and pore size are printed onto the PE bag, in which the filters are tamper-proof evidently packed with 100 pieces each. An additional blue reclosable PP box offers further protection for the filters during transportation. Due to their Luer Lock-Inlet (female) an easy and safe installation of the filter on the syringe is guaranteed. The outlet is designed as Luer Slip (male). Thorough quality controls before and after the manufacturing process guarantee a constantly high quality of the membrane material as well as of the complete filter unit.

Specifications:
Sample retention:	<0.1 ml
Pressure rating:	500 kPa (=5.0 bar)
Fliter area:	3.7 cm²

Accessories Disposable syringes, Luer lock, non-sterile, PP Accessories Disposable syringes, Luer slip, non-sterile, PP Alternative Syringe filters 13 mm Alternative Syringe filters 25 mm Alternative Syringe filters, ProFill, 17 mm Alternative Syringe filters, ProFill, 30 mm

The LABSOLUTE® ProFill Syringe filters are suitable best for sample volumes of 1.5 up to 100 ml. The ultrasonically welded polypropylene (PP) housing of the syringe filters ensures high pressure resistance. The membrane is fixed in the housing in such a way that a by-passing of the sample liquid is impossible. The colour-coding enables easy identification of the filter’s membrane type. Furthermore membrane type and pore size are printed onto the PE bag, in which the filters are tamper-proof evidently packed with 100 pieces each. An additional blue reclosable PP box offers further protection for the filters during transportation. Due to their Luer Lock-Inlet (female) an easy and safe installation of the filter on the syringe is guaranteed. The outlet is designed as Luer Slip (male). Thorough quality controls before and after the manufacturing process guarantee a constantly high quality of the membrane material as well as of the complete filter unit.

Specifications:
Sample retention:	<0.137 ml
Pressure rating:	620 kPa (=6.2 bar)
Fliter area:	4.91 cm²

Accessories Disposable syringes, Luer lock, non-sterile, PP Accessories Disposable syringes, Luer slip, non-sterile, PP Alternative Syringe filters 13 mm Alternative Syringe filters 25 mm Alternative Syringe filters, ProFill, 25 mm Alternative Syringe filters, ProFill, 17 mm

The LABSOLUTE® filter vials are suitable for convenient sample preparation without syringes. Samples up to a volume of 0.48 ml can be filtered directly in the filter vials: This saves time, reduces sample consumption and is very easy to use. The filter vials contain a septum in the caps and can be used directly in standard autosamplers if required.

Application:

• Simple and quick sample preparation
• without syringes and syringe filters - compatible with all standard autosamplers
• Outer container and lid made of PP
• Septum made of silicone (white)/ PTFE (red)
• Pressure resistance up to 8 psi (0.6 bar)
• Working temperature up to max. 50°C

Properties:

• Hydrophilic
• Resistant to many organic solvents, acids and alkalis
• High protein binding capacity

Alternative Mini-vials with regenerated cellulose membrane (RC) Alternative Mini-vials with polytetrafluoroethylene membrane (PTFE) Alternative Filter vials with polyvinylidene fluoride membrane (PVDF) Alternative Filter vials with polyethersulfone membrane (PES)

The LABSOLUTE® filter vials are suitable for convenient sample preparation without syringes. Samples up to a volume of 0.48 ml can be filtered directly in the filter vials: This saves time, reduces sample consumption and is very easy to use. The filter vials contain a septum in the caps and can be used directly in standard autosamplers if required.

Application:

• Simple and quick sample preparation
• without syringes and syringe filters - compatible with all standard autosamplers
• Outer container and lid made of PP
• Septum made of silicone (white)/ PTFE (red)
• Pressure resistance up to 8 psi (0.6 bar)
• Working temperature up to max. 50°C

Properties:

• Hydrophilic
• Low protein and drug binding
• Filtration of buffers and culture media

Alternative Mini-vials with regenerated cellulose membrane (RC) Alternative Mini-vials with nylon membrane (NY) Alternative Mini-vials with polytetrafluoroethylene membrane (PTFE) Alternative Filter vials with polyvinylidene fluoride membrane (PVDF)

The LABSOLUTE® filter vials are suitable for convenient sample preparation without syringes. Samples up to a volume of 0.48 ml can be filtered directly in the filter vials: This saves time, reduces sample consumption and is very easy to use. The filter vials contain a septum in the caps and can be used directly in standard autosamplers if required.

Application:

• Simple and quick sample preparation
• without syringes and syringe filters - compatible with all standard autosamplers
• Outer container and lid made of PP
• Septum made of silicone (white)/ PTFE (red)
• Pressure resistance up to 8 psi (0.6 bar)
• Working temperature up to max. 50°C

Properties:

• Hydrophobic
• Resistant to many organic solvents and strong acids
• Low protein binding capacity

Alternative Mini-vials with regenerated cellulose membrane (RC) Alternative Mini-vials with nylon membrane (NY) Alternative Filter vials with polyvinylidene fluoride membrane (PVDF) Alternative Filter vials with polyethersulfone membrane (PES)

The LABSOLUTE® filter vials are suitable for convenient sample preparation without syringes. Samples up to a volume of 0.48 ml can be filtered directly in the filter vials: This saves time, reduces sample consumption and is very easy to use. The filter vials contain a septum in the caps and can be used directly in standard autosamplers if required.

Application:

• Simple and quick sample preparation
• without syringes and syringe filters - compatible with all standard autosamplers
• Outer container and lid made of PP
• Septum made of silicone (white)/ PTFE (red)
• Pressure resistance up to 8 psi (0.6 bar)
• Working temperature up to max. 50°C

Properties:

• Hydrophilic
• Very low protein binding
• High flow rate

Alternative Mini-vials with regenerated cellulose membrane (RC) Alternative Mini-vials with nylon membrane (NY) Alternative Mini-vials with polytetrafluoroethylene membrane (PTFE) Alternative Filter vials with polyethersulfone membrane (PES)

The LABSOLUTE® filter vials are suitable for convenient sample preparation without syringes. Samples up to a volume of 0.48 ml can be filtered directly in the filter vials: This saves time, reduces sample consumption and is very easy to use. The filter vials contain a septum in the caps and can be used directly in standard autosamplers if required.

Application:

• Simple and quick sample preparation
• without syringes and syringe filters - compatible with all standard autosamplers
• Outer container and lid made of PP
• Septum made of silicone (white)/ PTFE (red)
• Pressure resistance up to 8 psi (0.6 bar)
• Working temperature up to max. 50°C

Properties:

• Hydrophilic
• Resistant to many organic solvents
• Very low protein binding capacity

Alternative Mini-vials with nylon membrane (NY) Alternative Mini-vials with polytetrafluoroethylene membrane (PTFE) Alternative Filter vials with polyvinylidene fluoride membrane (PVDF) Alternative Filter vials with polyethersulfone membrane (PES)

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.

• Robust polypropylene housing
• Multifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outlet
• Suitable for all syringes with Luer connection

-Hydrophilic membrane for filtration of aqueous, organic, and medium polar solutions

• Very good chemical resistance to esters, alkaline solutions, and alcohols

Alternative LLG-Syringe filters SPHEROS, PTFE Alternative LLG-Syringe filters SPHEROS, PES Alternative  Alternative LLG-Syringe filters SPHEROS, cellulose acetate

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.

• Robust polypropylene housing
• Multifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outlet
• Suitable for all syringes with Luer connection

-Hydrophilic membrane for filtration of aqueous liquids

• Low protein binding capacity
• Especially suitable for biological macromolecules, water soluble oligomers, and polymers

Sterile filters in individual hard blister packaging and dispenser box.

For research and development only.

Alternative LLG-Syringe filters SPHEROS, PES Alternative LLG-Syringe filters SPHEROS, Nylon Alternative LLG-Syringe filters SPHEROS, PTFE Alternative

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.

• Robust polypropylene housing
• Multifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outlet
• Suitable for all syringes with Luer connection

-Hydrophobic membrane for filtration of non-polar liquids and gases

• Very good chemical resistance to all kinds of solvents and alkaline solutions

Alternative LLG-Syringe filters SPHEROS, PES Alternative  Alternative LLG-Syringe filters SPHEROS, cellulose acetate Alternative LLG-Syringe filters SPHEROS, Nylon

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane for filtration of aqueous solutions.
This membrane features excellent shape stability in aqueous solutions and is characterised by a very low binding capacity for proteins (21 µg per 25 mm filter). Particularly suitable for biological macromolecules, water-soluble oligomers and polymers.

Sterile products in individual hard blister packaging.

For research and development only.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters GF, Glass fibre

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.

• Robust polypropylene housing
• Multifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outlet
• Suitable for all syringes with Luer connection

-Hydrophilic membrane for aqueous and polar organic solutions with low protein binding capacity

• Especially suitable for sterile filtration of solutions and media in cell culture, as well as for ion chromatography and organic acids

Sterile filters individually packed in a hard blister package and dispenser box.

For research and development only.

Alternative LLG-Syringe filters SPHEROS, cellulose acetate Alternative LLG-Syringe filters SPHEROS, Nylon Alternative LLG-Syringe filters SPHEROS, PTFE Alternative

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane features very low adsorption. It is recommended for filtration of aqueous and organic/aqueous liquids. For filtration of polar and medium polar liquids. With Luer-Lock input and Luer-Slip output.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters GF, Glass fibre

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane suitable for pre-filtration. They can be used for solutions with high particulate loads or for highly viscous solutions (e.g. soil samples, fermentation broths) either alone or in combination with other filters. With Luer-Lock input and Luer-Slip output.

Successor LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Rather hydrophilic membrane, optimal for filtration of aqueous and organic/aqueous medium polar liquids.
Excellent chemical compatibility with esters, bases, and alcohols. With Luer-Lock input and Luer-Slip output. Sterile products in individual hard blister packaging.

For research and development only.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters GF, Glass fibre

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophobic membrane. Ideal for filtration of non-polar liquids and gases.
It is very resistant to various solvents, as well as acids, and bases. With Luer-Lock input and Luer-Slip output.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters GF, Glass fibre

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane with low adsorption. For aqueous and aggressive organic solvent filtration. With Luer-Lock input and Luer-Slip output. Sterile products in individual hard blister packaging.

For research and development only.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters GF, Glass fibre

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane for aqueous and slightly organic solutions with low protein binding capacity.
The almost blank-free membrane is ideal for ion chromatography and organic acids. With Luer-Lock input and Luer-Slip output.

Sterile products in individual hard blister packaging.

For research and development only.

Successor LLG-Syringe filters PVDF, Polyvinylidene fluoride Alternative LLG-Syringe filters SPHEROS, PES Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PVDF, Polyvinylidene fluoride

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.

• Housing injected in polypropylene and MABS
• Superior pressure stability of the housings
• Suitable for all syringes with Luer connection

Hydrophilic membrane for aqueous polar and slightly non-polar solutions. Very low protein binding capacity. Suitable for high flow rates. Especially suitable for biological macromolecules, water-soluble oligomers, and polymers. With Luer-Lock input and Luer-Slip output. Sterile products in individual hard blister packaging.

For research and development only.

Successor LLG-Syringe filters GF, Glass fibre Alternative LLG-Syringe filters CA, Cellulose acetate Alternative LLG-Syringe filters NY, Nylon/Polyamide Alternative LLG-Syringe filters NC, Nitrocellulose Alternative LLG-Syringe filters PE, Polyethylene Alternative LLG-Syringe filters RC, Regenerated cellulose Alternative LLG-Syringe filters PTFE, Polytetrafluorethylene Alternative LLG-Syringe filters PES, Polyethersulfone Alternative LLG-Syringe filters GF, Glass fibre