LabExact PVDF Syringe Filters, Non-Sterile, 0.45um 13mm, 100/PK

Disposable sterile Cellulose Acetate hydrophilic filtration media syringe filters are individually blister packed and feature Luer-Lok™ and pressure fitting. They are ultrasonically bonded for reliability and the filter media type is clearly inscribed on barrel. Excellent unit-to-unit and lot-to-lot reproducibility and consistency. The unique concentric funnel shaped barrel increases volume and decreases back pressure. Very low binding capacity for proteins. Cellulose acetate is nitrate-free making it suitable for groundwater & EPA ASTM's. Use for filtration under sterile conditions ...

Non-sterile disposable syringe filters with PTFE membranes are inherently hydrophobic and ideal for the filtration of nonpolar liquids and gases. A glass microfiber prefilter raises absorption capacity and loading. Membrane can be made more hydrophilic by flushing with alcohol, followed by water. Excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials; resistant to solvents as well as acids or bases. Use to filter viscous organic-based HPLC samples or filter and degas chromatography solvents. Ideal for aerosol sampling. Can be used as a ...

Features: PTFE membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases. Very resistant to solvents as well as acids or bases. Can be made more hydrophilic by flushing with alcohol, followed by water Used for filtering and de-gassing chromatography solvents Permits optimal utilization of small sample volumes Excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials Moisture barrier for venting applications and vacuum pump line protection Ideal for aerosol sampling Filter viscous organic based HPLC ...

Disposable non-sterile Nylon/Polyamide filtration media syringe filters feature Luer-Lok™ and pressure fitting. A glass microfiber prefilter raises absorption capacity and loading. Hydrophilic material recommended for filtration of aqueous or organic/aqueous medium polar liquids. Commonly used for general laboratory filtration and filtration of HPLC and GC samples prior to injection. Suitable for filtration of aqueous and organic-aqueous polar medium liquids and dissolution sample analysis. Suitable for use with high pH samples. Since it binds proteins it is NOT suitable for protein ...

The LabExact® Cellulose Acetate (CA) Syringe Filter is designed for dependable routine filtration where low protein binding and high sample recovery are essential. Featuring a 0.45 µm retention rating, it efficiently removes particulates while preserving critical analytes in sensitive samples. The hydrophilic cellulose acetate membrane offers excellent flow rates and broad compatibility with aqueous solutions and many mild organic solvents. With a compact 13 mm diameter, this filter is well suited for low‑volume sample preparation and analytical workflows. Supplied non‑sterile in ...