You searched for: Filtre

Supplier: Ahlstrom-Munksjö

These gridded sterile membranes are specifically designed to save time when performing colony counting and microbiological quality control. The plain white non-sterile microfiltration membranes are used to remove particles and microorganisms from various organic solvents and aqueous solutions.

Supplier: Restek

These gas-specific purifier modules are optimised by incorporating a multiple-bed format that progressively lowers concentrations of contaminants at each successive bed. Replace separate oxygen, moisture and hydrocarbon traps with one multiple-bed purifier, specific for purifying helium, hydrogen, nitrogen or air.

Supplier: Restek

These glass fiber disks are embedded with C18 or C8 bonded silica. Deep-pore design reduces clogging and allows faster flow rates. Semivolatile organic compounds can be etracted.

Supplier: Restek

These high-capacity oxygen trap removes up to 135 ml of oxygen or 2 g of water.

Supplier: Restek

This trap reduces the release of hazardous materials from the ECD vent into the lab.

Supplier: Merck

Filtration capsules with PP housing, vent material and support material with double O ring seal.

Supplier: Restek

These high-capacity moisture traps are purged with ultra-high-purity helium and are ready to be used with any carrier gas including hydrogen.

Supplier: Restek

Click-on traps measure 21,6×3,2 cm.

Supplier: Restek

These purge and trap spargers are designed for use with Tekmar purge-and-trap instruments only and manufactured to tight tolerances to ensure a leak-tight seal.

Supplier: Restek

This molecular sieve S-trap is suitable for traping water vapour and also increases column and oxygen trap lifetime.

Supplier: Restek

The flat filter element sits parallel to the bottom of the mobile phase reservoir, allowing the filter to draw 98% of the mobile phase without drawing air into the system. Conventional cylindrical mobile phase filters begin to draw air into the system when approximately 10% of the solvent remains in the reservoir.

Supplier: Merck

Milligard^® PES 1.2/0.8 μm filters are designed for reliable particulate removal from a broad range of fluid streams. When used upstream of sterilizing-grade filters or other unit operations, they improve processing efficiency. Milligard^® PES filters are supported by the Emprove^® Program which consolidates product specific testing, quality and regulatory information to simplify compliance needs.

Supplier: Merck

High throughput: Each cartridge contains 150 membranes. Less frequent reloading saves time.

Visible traceability: The membrane catalog number, lot number, pore size and sequential number (from 150 to 1) are printed on the protective film of every membrane cell.

Supplier: Restek

Hydrocarbon trap removes trace impurities from carrier gas. A 60 μm frit prevents gas contamination by purifier particles.

Supplier: Restek

Glass fiber disks embedded with styrene/DVB resin. The disks are used for chlorinated, benzidine-containing or nitrogen-containing pesticides.

Supplier: Merck

MicropreSure on-line filtration sampler improves in-process microbiological testing for bottled water. It uses the pressure in tanks or pressurized lines to process and collect samples through a microporous membrane within an enclosed chamber, securely locked without leaks.

Supplier: Restek

The Super Clean® gas trapping system purifies nitrogen and is ideal for use in LC-MS systems. The two position base plate (installed in the gas line; standard base plate inlet/outlet fittings accept ¹/₄" tubing) allows cartridges to be exchanged without introducing impurities into the system. To meet the high flow needs of the LC-MS system, the activated charcoal filled cartridges are positioned and connected in parallel.

Supplier: Restek

Gas filter kits are designed for easy, leak tight cartridge changes. With glass inside to prevent diffusion and polycarbonate housing outside for safety.

Supplier: Restek

These indicating hydrocarbon traps for air compressors remove oil vapours and mist as it passes compressed air from an oil-filled air compressor. Indicator changes from pale pink to deep pink.

Supplier: Restek

A 316 stainless steel knurled cap and Tefzel CPI ferrule seal to ¹/₈" Ext.Ø PTFE tubing when finger tightened onto the precision-machined filter holder.

Supplier: Restek

This gas purification system with triple gas trap is ideal for purifying carrier gas and it contains oxygen, moisture, and hydrocarbon scrubbers in one cartridge.

Supplier: Restek

Moisture trap reduces water to less than 10 ppb. Indicator changes from yellowish green to blue at 5% relative humidity. A 10 μm frit prevents microparticulate damage to needle valves and flow controllers.

Supplier: Merck

Durapore® Millipak® Final Fill Capsules

Supplier: Merck

The Viresolve^® pro solution provides a comprehensive, flexible template solution for viral clearance within mAb and recombinant protein bioproduction. This proven viral clearance solution delivers the highest levels of retention assurance and productivity across a broad range of feed stream characteristics.

Supplier: Merck

Polysep™ II mixed media filters provide the high capacity of depth filters and the retention efficiency of a membrane in a single device. These versatile filters are ideal for removing particles from a broad range of challenging streams.

Supplier: Restek

Click-on traps measure 215,9×31,75 mm.

Supplier: Merck

EZ-Pak membranes and dispenser revolutionise filter handling for MF method testing by combining the benefits of ready-to-use, sterile, individually-packed membranes with unique handling ease. From convenient, ready-to-use test kits to individual tools, simply select the items that are right for you.

Supplier: DWK Life Sciences

This microfiltration adapter assembly is designed to allow connection of a 47 or 90 mm filtration support base with a straight drip tip to a bottle or reservoir with a GL 45 thread.

Supplier: Restek

These traps have a heavy-walled with glass body, protected by PC sleeve, which prevents oxygen and water infusion. Indicator changes from light green to grey as oxygen is trapped.

Supplier: GERBER FUNKE

Filter paper, quantitative