Filtration Products & Reviews

• High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs• High retentate recovery of >90%• Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 5 minutes)• Heat-sealed membrane minimizes downstream extractables• 100% integrity tested for reliable performance• Convenient sample monitoring with translucent housing and volume gradations• Direct pipette s…

96-well filter plate designed and optimized for aqueous solubility assaysDetermining a compound's aqueous solubility has become an essential early measurement to make in the drug discovery process. Poor water solubility can cause problems in many different in vitro testing techniques leading to unreliable results and/or reproducibility problems; insoluble precipitates have been shown to cause false positives in bioassays poten…

A unique microbiology manifold that allows you to optimize testing without sacrificing cleanliness. With interchangeable components and coupling devices, the manifold takes direction from you. No more “dirty” manifolds: Microbial cross contamination of your sample is a thing of the past. The manifold is designed to fit most laboratory autoclaves by separating into manageable components. Double testing Capacity: A large…

Meet your lab's specific needs with outstanding flexibility and performance with the easy-to-use Thermo Scientific™ Multidrop™ Combi Reagent Dispenser. 

Low Pressure Spin-On Filters 12AT/50AT Series

A.I.T. France product Customized production For each 100 gramms charcoal filter cartridge order, a label and a Timer are delivered. You can write on the label the commissioning date and the date of your filter replacement. The Timer is a time monitoring allowing you to know when you have to change your charcoal filter cartridge. The Timer indicators are simply activated by squeezing the bubble on the top of the Timer…

standard, 12-port model

Quickly concentrate up to 20 mL of biological sample Pall Life Sciences Macrosep Advance Centrifugal Devices Features of the Microsep Advance Centrifugal Devices:  •  Rapidly concentrates 20 mL sample volumes to 0.5 mL.   •  Provides high recoveries, typically > 90%.   •  Low protein-binding Omega membrane and polypropylene housing minimize losses due to non-specific binding.   •  Versatile Omega membrane is available in a va…

Introducing a vacuum filtration system that makes sample preparation easy: the EMD Millipore Samplicity filtration system with Millex Samplicity membrane filters. With the Samplicity® filtration system and Millex Samplicity® membrane filters, EMD Millipore has transformed sample preparation forever. Advantages of the EMD Millipore Samplicity filtration system include:   •  Higher throughput with simultaneous vacuum filtration…

Design to take most filkter plates manufactured to the ANSI/SLAS specification with long drip directors

With their vertical membrane design, Amicon Ultra 2 mL filters deliver the highest recovery with shortest spin times• Concentrates 2 mL down to 15-70 µl• 98% sample recovery• Fast processing time - 10 to 30 minute spin times• Engineered dead stop• Reverse spin capability provides consistent recoveries

These Costar® Spin-X® centrifuge tube filters have a 0.45 µm pore CA membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Nonsterile and certified nonpyrogenic and DNase-…

These Costar® Spin-X® centrifuge tube filters have a 0.22 µm pore NY membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Nonsterile and certified nonpyr…

Filters for special samples

For todays research laboratories, column chromatography for biomolecule purification is too slow. Process and equipment setup is labor intensive and flow rates are limited, while there is limited equivalent technology for scale-up to manufacturing. For rapid protein, nucleic acid and virus purification, Sartorius offers a range of next-generation ion exchange and affinity chromatography consumables. These feature process-ready…

3M™ Harvest RC Centrate Chromatographic Clarifier is a single stage single-use chromatographic clarification solution designed to effectively clarify modern cell culture centrates. Centrate clarification using 3M™ Harvest RC Centrate Chromatographic Clarifier may provide many benefits including process compression, high product recovery, and improved process economics.

The 3M™ Harvest RC Chromatographic Clarifier is a single stage single-use chromatographic clarification solution designed as an efficient option for harvesting and clarification of modern cell cultures. Clarification using 3M™ Harvest RC Chromatographic Clarifier may provide many benefits including fewer processing steps, higher yield and lower production time and costs.

Pkg of 1 roll, 33 cm x 3 m, bulk absorbent filter paper for blotting applications requiring thin, high-wet-strength filter paper

Pkg of 50, 7.5 x 10 cm, absorbent filter paper, for use with Mini Trans-Blot cassette

Pkg of 25 sheets, 14 x 16 cm, absorbent filter paper, for use with PROTEAN II xi gels

Pkg of 25 sheets, 15 x 20 cm, absorbent filter paper, for use with Trans-Blot cassette (#170-3913)

Pkg of 30 sheets, 10 x 15 cm, blot absorbent filter paper

Pkg of 30 sheets, 15 x 15 cm, absorbent filter paper

Pkg of 30 sheets, 15 x 20 cm, absorbent filter paper

Pkg of 60 sheets, 7.5 x 10 cm, absorbent filter paper, for use with Mini-PROTEAN or Ready Gel precast gels, precut to gel dimensions