Syringe Filters, 0.22 & 0.45 µm, Pack of 50

Prepare laboratory samples for filtration with single-use syringe filters, supplied in a pack of 50 filters. Choose a listed pore size of 0.22 or 0.45 µm and a membrane option of Nylon, CA (cellulose acetate) or PVDF.

Select the membrane and pore size appropriate for your sample and analytical method before preparing your next batch. Compatibility must be checked for the specific liquid and filter model.

Available options

• Pack quantity: 50 syringe filters, not 50 syringes.
• Pore size: 0.22 µm or 0.45 µm.
• Membrane: Nylon, CA or PVDF.
• Intended use: laboratory sample filtration and preparation.

Compatibility and specifications

PTFE and PES were mentioned in the earlier description but are not selectable membrane options in this listing. Filter diameter is not specified for the available variants; confirm the required diameter before ordering.

Confirm syringe connection, housing material, solvent compatibility, sample volume and pressure limits with the supplier. The earlier description mentions luer connections and polypropylene housing, but model-specific specifications are not supplied. Universal syringe compatibility, medical-grade housing and low-extractables performance are not verified.

Use and handling

Follow the manufacturer's instructions for the selected membrane and sample. Sterile status and validated microbial retention are not specified; a 0.22 µm pore-size label alone should not be treated as a sterility guarantee. Suitability for HPLC, GC or other analytical methods should be confirmed against your method requirements.

Syringes and other accessories are not documented as included.