Syringe and Capsule Filters

Sterlitech offers syringe filters and capsule filters in all manner of materials and sizes for your laboratory filtration needs. Choose a category below to select from Cellulose Acetate, MCE, Nylon, PES, Polypropylene, PVDF, Teflon™, and Regenerated Cellulose syringes and capsules.
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).
Our Syringe and Capsule Filters Selection
Cellulose Acetate Syringe Filters
Sterlitech cellulose acetate syringe filters are hydrophilic membrane disc filters that are ideal for maximum sample recovery.
Glass Fiber Syringe Filters
Glass Fiber syringe filters act as a valuable prefilter to extend membrane life with viscous samples.
MCE, Nitrocellulose, Mixed Ester Syringe Filters
Sterlitech MCE syringe filters are made using high-quality nitrocellulose polymer (cellulose nitrate and cellulose acetate).
Nylon Syringe and Capsule Filters
Sterlitech Nylon filter devices are designed for sterilization and clarification of aqueous and solvent samples in a wide array of analytical and research applications.
Polyethersulfone (PES) Syringe and Capsule Filters
PES is hydrophilic and constructed from pure polyethersulfone polymer membrane for maximum sample recovery.
Polypropylene Syringe and Capsule Filters
Polypropylene Capsule Filters have a broad chemical compatibility.
Polyvinylidene Difluoride (PVDF) Syringe Filters
These Polyvinyl Difluoride (PVDF) syringe filters are both low protein binding and possess high flow rates.
Teflon (PTFE) Syringe and Capsule Filters
The Teflon (PTFE) syringe filter is available with or without a glass fiber prefilter.
Regenerated Cellulose Syringe Filters
Sterlitech regenerated cellulose syringe filters and membranes are optimal for filtering organic solvents because of their strong chemical resistance.









