Key Features
Thermo Scientific™ Nalgene™ syringe filters are built to meet your lab’s clarification and sterilisation needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications. Whether your research necessitates prefiltration, sample preparation, sterile filtration, laboratory filtration, or gas venting, Nalgene™ syringe filters are lab essentials.
- Inlet: Female Luer-Lok™, outlet: Male Luer slip
- Polypropylene housing with ID colour rings
- Pore size and membrane type printed on unit
Polyethersulfone (PES) membranes:
- Highest throughput and lowest clogging
- Low binding
- Most commonly used general purpose membrane
Surfactant-Free Cellulose Acetate (SFCA) membranes:
- Low protein binding, lower extractables than standard CA
- Good for cell culture fluids and cellular solutions
- Polypropylene housings with blue colour rings
Cellulose Acetate (CA) membranes:
- Some protein binding and extractables
- For sterile filtration and clarification of: buffers, aqueous solutions and reagents
- Polypropylene housings with red colour rings
- Nylon membranes:
- Naturally hydrophilic, low extractables, some protein binding
- Useful for alcohols, cryoprotectants such as DMSO and with aqueous/biological and weak solvents
- Polypropylene housings with pink colour rings
PTFE membranes:
- Naturally hydrophobic
- Excellent for HPLC/GC solvent filtration. Ideal for sterile venting of air or other gases during filtration
- Polypropylene housings with white colour rings
This product has met the following criteria: