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  • Grade 1 Qualitative Filter Papers

    A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids. These cellulose filters are used in qualitative analytical techniques to determine and identify...

  • Syringe Filters

    Celltreat Scientific

    CELLTREAT Scientific Products offers an extensive line of disposable syringe filter devices designed specifically for the filtration of culture media and organic solvents in research and industrial laboratories.  They are made with an ABS housing in various diameters which contains a...

  • PES Filter Units

    Thermo Scientific Nalgene

    Nalgene filters have the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow. 0.1 micron filters guard against mycoplasma contamination 0.2 micron...

  • Autofil™ Bottle-Top Filtration System

    Foxx Life Sciences’ Autofil Bottle-Top Filtration Systems are disposable, sterile, vacuum operated systems for the sterile preparation of buffers, tissue culture media, microbiological media, and other biological fluids. Systems are available with asymmetric 0.22 µm (sterilization grade)...

  • Ergo Freeze Cooling Blocks

    Maintain your PCR samples at 4°C for up to 2.5 hours The SBS-sized cooling blocks, available in pink and yellow, are the perfect PCR accessory. Once frozen for 8 hours at -20°C, they turn from pink to purple or from yellow to green, respectively, and maintain a temperature of 4°C for...

  • Worker Bees Safety Glasses

    Ideal visitor safety glasses ANSI Z87.1-1989 certified Fit over most prescription glasses Worker Bees combine safety with value. High impact protection and optically correct lens make them extremely functional. Available in clear.

  • Whatman Grade 4 Qualitative Filter Papers

    A standard grade filter used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. A standard grade filter used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. These...

  • MF-Millipore™ Membrane Filters

    Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. Features & Benefits Versatile filter for biological and environmental monitoring applications...

  • Thomas Model 4 Wiley® Mill

    NEW & Improved! The Thomas Model 4 Wiley® Mill is ideal for the sample preparation of solid biofuels according to EN 14780. Official Methods of Analysis AOAC 922 Moving parts are totally enclosed 7 3/4” diameter milling chamber - 141 cu. in. 2 1/4” diameter sample input 50...

  • Qualitative Filter Papers, Ahlstrom 642

    Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still...

  • 934-AH™ Borosilicate Glass Microfiber Filters

    1.5 µm Retention Efficient retention of small size particles to 1.5 µm Extremely high flow rate; filtration takes place both vertically and laterally through the filters High loading capacity, which continues to filter efficiently for a greater extended period Highly resistant to...

  • Grade 5 Qualitative Filter Papers

    A standard grade clarifying filter excellent for cloudy suspensions and for water and soil analysis. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and...

  • PC-420D & PC-620D Hot Plate Stirrers

    Digital temperature and speed displays External temperature control Closed-loop control Hot plate stirrers use microprocessor-controlled feedback technology to maintain consistent stir speed and temperature. Digital temperature display is adjustable in 5°C increments and indicates when set...

  • Target HPLC Syringe Filters

    National Scientific

    Non-sterile, sample prep membrane filters 7 membrane types Female Luer-Lock inlet, male Luer-slip outlet Solvent resistant polypropylene housings PES, GMF, Polypropylene and Cellulose Acetate membranes are certified for Ion Chromatography The polypropylene housings with all Target syringe filters...

  • SLGVM33RS

    MilliporeSigma

    33 mm Medical Millex Filter Units A 33 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic PVDF membrane. Medical Millex filters remove microorganisms, particles, precipitates, and undissolved powders larger than 0.22 μm from aqueous solutions. 33 mm housing has almost...

  • Virtua™ Protective Eyewear

    The Virtua protective eyewear line merges outstanding unisex style, protection and affordability, all while offering wearers an open, extended viewing range and three size options to fit a variety of facial profiles. Designed for indoor or outdoor use, Virtua protective eyewear is a valuable choice...

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