Syringe filters

For sterile ventilation of fermenters, culture vessels, etc. or to act as a water barrier between the suction flask and the vacuum pump in filtration applications. The supported PTFE membrane within a PP housing gives excellent chemical resistance. Filter in either direction (3 bar max. pressure).

• Stepped horse-barb of 6-12 mm on either sides
• sterile single packed filters, autoclavable

Glass barrel with PTFE-coated plunger and seal, and Luer lock outlet (TLL). With UNC female thread. Allows attachment to drive arm mechanisms, e.g. Microlab 500 Series diluters/dispensers. Gas-tight microlitre syringe without needle. TLLX= Plunger stop fitted to prevent damage to the PTFE seal. Prevents the plunger tip from reaching the end of the syringe.

Accessories Needles for LT / TLL / TLLX syringes Alternative Microlitre syringes, 1700/1000 series, with LT and gas-tight Alternative Microlitre syringes, 1000 series, with removable needle (RN) Alternative Microlitre syringes, 1000 series, with cemented needle (N) Alternative Microlitre syringes, 1700 series, with TLLX and gas tight Alternative Microlitre syringes, 1700 series, with cemented needle (N)

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

The Millex® Syringe Filter has been specially manufactured for sterilization or clarification of biological solutions. To increase throughput and flow rate, the filter has a larger filtration surface. This also reduces the pressure required to emtpy the syringe. The filters are provided with a quality certification because they are manufactured under a controlled environment and an automated process.

Vented dispensing pin with swabable needle-free access valve for injections and withdrawals of non-toxic fluids . Protection against the risk of chemical contamination.

Mini-Spike^® Chemo

• With integrated 0.2 µm ventilation filter
• With integrated 5 µm particle filter
• With snap cap

Mini-Spike^® Chemo V

• possesses an integrated two way valve which protects against free-flow when the system is turned upside down.

Mini-Spike^® Chemo with micro tip

• offers a thinner spike to perforate smaller vials to prevent small rubber stoppers from being pushed into the vial.

Mini-Spike^® 2
Vented dispensing pin with swabable needle-free access valve for injections and withdrawals of non-toxic fluids from containers

• Protection against the risk of chemical contamination
• Integrated air vent making over-pressure release techniques unnecessary

Applications:
Filtration of aqueous samples with the regulation of COD, TOC, DOC.
Properties:
Low blank value, due to pre-rinsed, hydrophilic cellulose acetate membrane.

The filter is suitable for food products and it reliably retains particles and microbes reliably. It can be steam sterilized or autoclaved separately. The air inlet and outlet openings are configured to ensure optimum flow. The integrated splash guard prevents premature blockage of the membrane.

• DIN 11.851
• Retention rating 0,2 µm, nominal
• Height 80 mm
• Outer diameter 110 mm

Alternative Membrane filters, Cellulose mixed ester Alternative Syringe Filters, Mixed Cellulose Esters (MCE)

Alternative Membrane filters, Cellulose mixed ester Alternative Syringe Filters, Mixed Cellulose Esters (MCE)

Alternative Membrane filters, Cellulose mixed ester

Housing MBS. HY (hydrophobic PTFE), for Venting and Gas Filtration.

For sterile filtration and purification of aqueous cell culture media

High resistance in filtration and sterilisation of aqueous and organic samples in HPLC and GC applications.

• Regenerated cellulose membrane, hydrophilic
• Resistant to almost all solvents and aqueous solutions in pH range 3-12
• Sterilisation and clarification of cell and protein solutions and biological fluids without loss of proteins
• Housing material: Polypropylene
• Fitting inlet: Female Luer-Lock
• Fitting outlet: Male Luer-Slip

Recommended for clarification, purification and sterilisation of aqueous solutions and biological samples

• Cellulose acetate membrane, surfactant-free, hydrophilic
• Low non-specific adsorption (3.8 µg BSA/cm²)
• Filtration of biological fluids, serum and nutrient media with a minimum loss of proteins due to very low protein binding to the membrane
• Perfect for aqueous solutions (pH 4-8) and the most of alcohols, carbohydrates and oils
• Housing material: Polypropylene
• Fitting inlet: Female Luer-Lock
• Fitting outlet: Male Luer-Slip

Applications: Prefiltration and clarification of highly viscous solutions and the removal of large particles from suspensions. Use as a prefilter, with glass fiber membrane 25 mm housing diameter.

Alternative

Recommended for analytical applications, filtration of samples and solvents for HPLC under non-extreme conditions

• Nylon membrane, hydrophilic
• Perfect for dilute organic solvents (such as acetone, methylene chloride and acetonitrile) and alkaline solutions
• Do not contain wetting agents
• Housing material: Polypropylene
• Fitting inlet: Female Luer-Lock
• Fitting outlet: Male Luer-Slip

Recommended for HPLC and GC samples, sterilisation and clarification of most solvents and filtration of gases and for air venting

• Polytetrafluorethylene (PTFE, Teflon) membrane, hydrophobic
• High chemical resistance to most solvents and acids
• Excellent for the sterilisation and clarification of most solvents (such as acetone, dimethyl formamide or DMSO), and of very aggressive or acidic solutions
• Free from wetting agents
• They must be pre-wetted with a polar solvent such as ethanol or isopropanol before filtering aqueous samples
• Housing material: Polypropylene
• Fitting inlet: Female Luer-Lock
• Fitting outlet: Male Luer-Slip