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Small Filter Devices

Sterlitech small filter devices round out our extensive line of laboratory filtration products. Select from best nylon syringes and capsules, polypropylene capsule filters, PTFE syringes and capsules and PVDF syringes.

Available in diameters of 3mm to 50mm and porosities from 0.1 to 5.0 micron, most Sterlitech syringe filters are designed with a female leur lock inlet and male slip fitting on the outlet. These small filter devices should be used when you have filtration volumes of less than 200 ml.

Sterlitech capsule filters are completely disposable and individually packaged. These laboratory filtration products are meant for larger scale disposable filtration needs in environmental, industrial, and processes applications. Sterlitech capsules are designed to use when your liquid flow rates are between 0.25 and 4 GPM (1-15 LPM).

General Membrane FAQ's

  
Cellulose Acetate Syringes
Sample preparation for biological fluids, HPLC, low protein binding. 
Nylon Syringes and Capsules
Solvent filtration and clarification, high particulate load applications, high binding.
PES Syringes and Capsules
High throughput when sterilizing or clarifying even the most viscous proteinaceous solutions. 
Polypropylene Capsules
Aggressive solvents, acids, and bases. Venting gases or filtering non-aqueous liquids, Hydrophobic. 
PTFE Syringes and Capsules
Aggressive solvents, acids, and bases, filter organic-based HPLC samples, venting applications, Hydrophobic 
PVDF Syringes
Sterilizing filtration of biological solutions, clarifying filtration of biological solutions, HPLC, aqueous samples, low protein binding.