LabExact® 0.45um Nonsterile PTFE Syringe Filters, 25mm, 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 ...

Disposable non-sterile Nylon/Polyamide filtration media syringe filters 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. 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. ...

Disposable non-sterile PES / Polyethersulfone hydrophilic filtration media syringe filters 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. High filtration flow rates and an inherently low affinity for proteins. Low extractables. Use for introduction of additives into tissue culture vessel. Certified for Ion Chromatography. Use for ...

The LabExact® PTFE Syringe Filter with integrated glass fiber prefilter is engineered for efficient filtration of challenging samples containing higher particulate loads. Featuring a 0.45 µm PTFE membrane, it provides excellent chemical resistance and is well suited for aggressive solvents, acids, and organic solutions. The built‑in glass fiber prefilter helps prevent premature membrane clogging, improving flow rates and extending filter service life. With a 25 mm diameter, it supports higher sample volumes and consistent throughput in demanding workflows. Supplied non‑sterile, this ...

Grade VSS is a binder free material used in high heat applications beyond typical borosilicate glass blends. Suited for determination of Fixed & Volatile Solids Ignited at 550°C Method 2540E. Low fiber shedding improves quality assurance of test results and low percent weight loss when used in gravimetric tests. Particle retention of 1.50um and high loading capacity due to high surface area and complex pore structure. Compliant with requirements of standard methods 2540C & 2540D and EPA Method 160.2 for establishing water quality in suspended solids content. Widely used in air ...