You searched for: Filters

Supplier: Whatman products (Cytiva)

A thick prepleated filter paper with high loading capacity. Combines medium retention with medium-fast to quick filtration speed.

Supplier: Whatman products (Cytiva)

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.

Supplier: Merck

These PTFE white hydrophilic membrane compatible with all commonly used HPLC solvents. The membrane undergoes a special treatment process to remove any residual extractables, to provide clearer analysis results. They are widely used for HPLC mobile phase filtration, clarifying acids, bases and dilute protein solutions and isolation of RNA.

Supplier: Whatman products (Cytiva)

A general qualitative filter with creped surface. Faster than grade 201 and retains large crystalline coarse particles. Widely used in industrial laboratories and students laboratories for routine filtration.

Supplier: Whatman products (Cytiva)

Cytiva's Whatman Grade 52 is a general-purpose filter paper for quantitative analysis in Büchner funnel and other vacuum filtrations. The acid-hardened surface and low ash content enable efficient precipitate recovery.

Supplier: Whatman products (Cytiva)

Whatman Grade 4V filter paper is well suited for qualitative analysis or general filtration of coarse particles. The fluted filter design increases filtration speed, flow rate, and loading capacity.

Supplier: Sartorius

Membrane filter, Membrane: Cellulose acetate, Non sterile, Type: 123, Pore size: 1,20 µm, Ø: 100 mm, Thickness: 140 µm

Supplier: Cytiva (Formerly Pall Lab)

The next generation universal membrane of the Acrodisc® One syringe filters is suitable for all sample types with fast flow rates, low protein binding, and low levels of UV-absorbing extractables.

Supplier: Merck

Cassette filter, Empty monitor cassette, type A, Ø: 37 mm

Supplier: Cytiva (Formerly Pall Lab)

Economical, disposable device decreasing contamination risks. Ideal for gas lines for CO₂ incubators.

Supplier: Whatman products (Cytiva)

Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc. Also applied in filter presses or for the aspiration of liquids.

Supplier: Whatman products (Cytiva)

Whatman Grade 5V fine particle filter retains particles as small as 2,5 µm for qualitative analysis

Supplier: Merck

Sterile Millex filter units are available in a larger 33 mm housing with MCE membranes.

Supplier: Whatman products (Cytiva)

Acid washed cellulose filter paper with ash content of approximately 0,01%, low magnesium, for the determination of trace elements (Mg, Mn, Co, Cu, Mo, B).

Supplier: Bohlender

Suction Filter with PTFE membrane.

Supplier: Merck

These centrifugal filter units can be used for a number of applications, including removal of particles and precipitates from aqueous and some solvent-based samples. Ideal for use with protein and nucleic acid solutions.

Supplier: Sartorius

Binder free glass microfibre filters are made of 100% borosilicate, are highly pure and extremely white. They are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles.

Supplier: Cytiva (Formerly Pall Lab)

For solutions containing dimethylsulfoxide (DMSO). Sterilisation of media used for cell cryopreservation.

Supplier: Sartorius

These paper grades are used for analytical purposes that require a low ash content. They are essentially used for qualitative analyses.

Supplier: ROBU GLASFILTER

VitraPOR® micro-filter candles provide precise filtration in compact setups. Ideal for low-volume applications requiring chemical resistance and fine particle retention.

Supplier: Avantor

Avantor® ACE® UHPLC pre-column filters made from stainless steel/PEEK provide protection for all UHPLC columns. They offer ultra-low dispersion for maximum compatibility with UHPLC instruments and columns. For use with Waters 'Classic' Acquity® systems, an alternative Waters Acquity® compatible version provides improved performance.

Supplier: Whatman products (Cytiva)

These borosilicate glass filters are widely used as total suspended solids filters for applications testing both potable water and waste water. GF/C can also function as a filter for liquid scintillation counting, cell harvesting, industrial waste analysis and binding assays that require high loading capacity.

Supplier: Whatman products (Cytiva)

Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.

Supplier: Binder

Filter cartridge, Type: Replacement cartridge

Supplier: Merck

Mitex™ PTFE hydrophobic membranes are unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. They are unbacked, but easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane.

Supplier: Merck

Filters for sterilising or clarifying biological solutions. The larger filtration area increases flow rate and throughput. It also makes it easier to filter solutions because it reduces the pressure required to empty the syringe.

Supplier: Merck

These white Omnipore™ membranes are hydrophilic, PTFE compatible with virually all solvents, acids and alkaline solutions. They can be used for filtration of aqueous solutions, clarifying acids and alkaline solution.

Supplier: ENTEGRIS

High performance, disposable filters for low flow applications. These filters provide compatibility with a wide range of acids, bases and non flammable solvents at ambient temperatures.

Supplier: Whatman products (Cytiva)

These cellulose filter papers are intermediate in speed and retention between grades 1 and 4.

Supplier: Whatman products (Cytiva)

QM-C 100% quartz microfiber filter paper features low trace metals and high temperature resistance. It is well-suited for heavy metal analysis of particulate matter and sampling of acidic gases, stacks, flues and aerosols in air monitors.