You searched for: Filters

Supplier: Restek

CarboFrit™ plugs are specifically designed to be slightly larger in OD than the 4 mm ID of glass liners. This allows the plug to conform to the ID of the glass liner, preventing voids in the packing.

Supplier: Sartorius

Sartocon® Slice cassettes are made of the same materials and construction and, therefore, the identical flow path length as the Sartocon cassettes, used for larger-scale production. The scale-up and the scale-down is perfectly linear throughout the range of applications, from cell harvesting to protein purification and concentration.

Supplier: UPCHURCH SCIENTIFIC

These filters are designed to seal and filter simultaneously by incorporating a frit into the body of a flat-bottom ferrule.

Supplier: Roth Carl

Membrane filter, Membrane: PTFE

Supplier: Sartorius

Tangential flow cassette, Sartocon®, Membrane: Hydrosart®, Filtration area: 1000 cm², Pore size: 0,2 µm

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: Merck

The EZ-FIT^® filtration unit is a single-use filtration device made of white, gridded, and mixed cellulose esters (MCE) membrane with a blue base integrating a cellulose support pad. It provides a safe and fast way of performing membrane filtration by avoiding the exposure to the risks of microbiological analysis.

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: 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: Merck

The EZ-FIT^® filtration unit is a single-use filtration device made of white, gridded, and mixed cellulose esters (MCE) membrane with a blue base integrating a cellulose support pad. It provides a safe and fast way of performing membrane filtration by avoiding the exposure to the risks of microbiological analysis.

Supplier: Restek

These 6 mm frits are manufactured from fine, chromatographic grade 316 stainless steel and different sizes are available to fit most column and pore sizes. Compatible frit have to be chosen by checking its pore size with particle size of the packaging in the column.

Supplier: Roth Carl

These flow-through filters are made of PTFE. The filter membrane can be replaced easily by unscrewing the sample funnel. Plastic tubing can be connected with olives.

Supplier: VARIAN

Chromatography paper is used in thin layer chromatography applications such as evaluating radioisotope purity, QC testing.

Supplier: Roth Carl

Hydrophilised PTFE allows filtration of aqueous solutions without prior wetting. Can be used with all standard HPLC solvents.

Supplier: PerkinElmer

Gas contacts only glass, metal and the adsorbents for purity. The Drierite® indicator and molecular sieve 5A are packed in glass protected by an outer plastic tube in the event that the glass breaks. Unique loading design allows operation in any orientation without channeling.

Supplier: Sartorius

Hydrosart® membranes are stabilised cellulose based membranes that have been optimised for the biotechnological and pharmaceutical industry. It is a stable polymer that features a broad pH range. Hydrosart® is also extremely hydrophilic, making it non-protein binding, virtually non-foul and has extremely high flux. Membrane regeneration, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures. These features make Hydrosart® an ideal membrane for biological applications.

Supplier: Roth Carl

Syringe filter, Housing material: PP, Membrane material: PVDF, Non sterile, Pore size: 0,22 µm, Filtration area: 4,52 cm², Ø: 33 mm

Supplier: VARIAN

Oxygen gas purifier made up of spun aluminum chamber.

Supplier: VICI JOUR RESEARCH

Frits made of stainless steel with extra-low carbon content.

Supplier: UPCHURCH SCIENTIFIC

Precolumn MicroFilters are specifically designed to directly connect into microbore or analytical columns.

Supplier: VARIAN

PP frit, are made with high-grade, clean PE for clean extracts.

Supplier: UPCHURCH SCIENTIFIC

Exceptionally uniform porosity which ensures longer filtration life and consistent frit-to-frit swept volumes. These frits are biocompatible and inert to most solvents, making them ideal for bioanalytical applications. The disc rings, made of PCTFE, are slightly thicker than the frit disc, providing enhanced sealing and excellent chemical resistance.

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, A-418 frit, Porosity: 0,5 µm, Thickness: 1,57 mm, Frit Ø ext.: 1,6 mm, Frit volume: 0,6 µl, Frit material: Stainless steel, Ring ext. Ø: 5,08 mm, Ring material: PCTFE

Supplier: VICI JOUR RESEARCH

Made of stainless steel or titanium. Titanium frits are resistant to corrosion, biocompatible and recommended for protein analysis.

Supplier: SARSTEDT

These units are ideal for the cold sterilisation of eg. cell culture media and protein solutions. PES 'high-flow' filter membrane for high throughput and low protein binding.

Supplier: VICI JOUR RESEARCH

Titanium frits are preferred over stainless steel frits for the application related to the analysis of sensitive substances such as biomolecules.

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, A-122 semi-prep frit, Porosity: 20,0 µm, Thickness: 1,6 mm, Frit Ø ext.: 4, 8 mm, Frit volume: 9,7 µl, Frit material: Stainless steel, Ring ext. Ø: 6,5 mm, Ring material: PCTFE