You searched for: Filters

Supplier: LA PHA PACK

The ProFill HPLC syringe filters are suitable for sample volumes of 1,5 up to 100 ml. The filters have a glass fibre prefilter a PTFE, RC, nylon or PVDF membrane and a PP housing.

Supplier: VICI JOUR RESEARCH

With flat filter element which allows the maximum amount of mobile phase to be drawn from the reservoir without introducing air into the system.

Supplier: MACHEREY-NAGEL

Paper chromatography is the chromatographic technique separation due to partition of the analytes between special paper grades and the mobile phase, which penetrates the paper by capillary action ascending, descending and circular techniques are possible.

Supplier: witeg Labortechnik

The borosilicate glass vacuum filtration system with glass frit is complete with perforated PP screw thread cap GL 14, collecting flask 1000 ml, glass lower part with plastic hose connector, and seal elements PTFE.

Supplier: UPCHURCH SCIENTIFIC

Stainless steel, PEEK or UHMWPE

Supplier: Thermo Fisher Scientific

Filter cartridge, Replacement cartridges for DI 425, pack of 2

Supplier: Merck

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

Supplier: UPCHURCH SCIENTIFIC

These filters are ideal for higher pressure applications and to help prevent particulate contamination.

Supplier: VICI JOUR RESEARCH

Precolumn filter kit has a standard 10 to 32 fitting and fits direct to most column types without introducing an additional dead volume.

Supplier: GLASWARENFABRIK KARL HECHT

Filter cartridge, Type: Spare cartridge for Aquademat mixed-bed deioniser

Supplier: VICI JOUR RESEARCH

The Last Drop filter/sparger combines filtration and sparging in a single unit. The PTFE housing contains a mobile phase filter with either a stainless steel or PTFE filter element. Connect the solvent line to the stepped connector, which accommodates 1,5, 2,2, and 3,5 mm ID tubing. A 1/4"-28 fitting connector connects a 1/8" helium line connects to the 10 µm sparger. Both connectors are PEEK.

Supplier: UPCHURCH SCIENTIFIC

These in-line MicroFilters effectively protect columns from particles originating in the mobile phase or sample, or from pump seal and sample injection valve wear.

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: Hach

This membrane filtration set can be used for filtration of turbid samples for the determination of dissolved ingredients.

Supplier: Sartorius

Polyethersulfone membrane
The robust polyethersulfone membrane (PESU) is a polymer, stable within a broad pH (1 to 14) and temperature range. Membrane regeneration and depyrogenation is accomplished by using (1 N) NaOH at elevated temperatures. Cassettes are stored in 0,1 N NaOH.

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: Thermo Fisher Scientific

The cartridge is designed for non-pressure applications, it includes 1 cm barbed hose connections on each end. The 100% virgin polypropylene cartridge rinses to high quality quickly. A colour indicator shows when the resin cartridge is exhausted.

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: Sartorius

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

Supplier: VICI JOUR RESEARCH

The air inlet valve has a check valve which blocks vapours of the solution in a bottle, preventing the vapours from escaping into the lab. The safety air outlet filter regulates the pressure during helium sparging.

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: 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

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: 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: VARIAN

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

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.