You searched for: Filters

Supplier: Merck

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

Supplier: ROBU GLASFILTER

ROBU® degassing filter with integrated VitraPOR® filter ensures efficient solvent degassing with inert gases, combined with reliable filtration. Ideal for chromatography and analytical applications, it offers high chemical and thermal resistance.

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: 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: 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: Whatman products (Cytiva)

Thick filter with medium to slow filtration speed, high wet strength, and good retention for smaller particles.

Supplier: Cytiva (Formerly Pall Lab)

Inherently low ash membrane ideally suited for multiple NIOSH analytical methods.

Supplier: Sartorius

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

Supplier: Merck

HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.

Supplier: Sartorius

Membrane adsorber units with ion exchange membranes (stabilised reinforced cellulose) are ideal for capturing of large proteins and viruses as no size exclusion effects can be observed.

Supplier: Merck

Automation compatible filter units are specially designed to provide efficient filtration for dissolution and other automated sample preparation applications.

Supplier: Merck

Millipore filters with binder resin have superior wet strength and are excellent for qualitative analysis and prefiltration, especially for heavily contaminated liquids. They are also widely used for clarification of aqueous solutions.

Supplier: Whatman products (Cytiva)

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

Supplier: Merck

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

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 creped paper for coarse particles, offers a very high filtration speed.

Supplier: Whatman products (Cytiva)

Whatman™ QM-H is a pure quartz fibre filter for use in testing acidic gases, stacks, flues and aerosols. It has low heavy metal content so it is well suited for heavy metals analysis.

Supplier: Whatman products (Cytiva)

Easily fits into conical funnels.

Supplier: Merck

Syringe filters are single-use, membrane-based devices used for the removal of particulate impurities from liquid and gas samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution testing. Proper filtration of samples improves the quality and consistency of analytical results and decreases instrument downtime.

Supplier: ENTEGRIS

Superior retention performance for ultra-clean, point-of-use filtration of photoresist and photochemical solvents.

Supplier: Merck

Automation compatible filter units are specially designed to provide efficient filtration for dissolution and other automated sample preparation applications.

Supplier: Cytiva (Formerly Pall Lab)

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

Supplier: Whatman products (Cytiva)

A very thick filter card with high wet strength. Offers very high flow rate and retains medium to coarse particles.

Supplier: Whatman products (Cytiva)

Grade 72 activated carbon air filter paper is designed for air pollution monitoring of radioactive iodine in medical and nuclear installations.

Supplier: Sartorius

Minisart® PES with polyethersulfone (PES) is optimal for highest flow rates and a pH of 2 - 13. Type 1776D with a pore size of 0,22 µm can be used for sterile filtration and has a male Luer slip outlet. Version ACK is individually packed and sterilised by ethylene oxide (EO).

Supplier: Merck

This 33 mm syringe filter with a hydrophilic polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0,22 µm pore size used in preparation of aqueous solutions prior to chromatography or other instrument analyses.

Supplier: MOTIC

Ground glass filter (Ø = 45 mm)

Supplier: Bohlender

Suction Filter with PTFE membrane.

Supplier: Cytiva (Formerly Pall Lab)

The Acrodisc® WBC premium syringe filter is ideal for use in the capture and recovery of leukocytes and the separation of red blood cells. Acrodisc® WBC provides a simple and efficient method to isolate blood cells used in a variety of research applications including: Antigen specificity and modulation studies, immune receptor analysis, receptor protein studies, genotyping, gene expression, cell therapy.