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Crystal Technologies

  • Whatman Grade 1 Qualitative Filter Papers

    GE Healthcare

    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. A widely used standard grade filter paper for routine applications with medium retention and flow…

  • Whatman Grade 934-AH Glass Microfiber Filters, Binder Free

    GE Healthcare

    Whatman Grade 934-AH borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis. Smooth surface for efficient precipitate recovery Nominal particle retention of 1.5 µm Can…

  • Denville® Vacuum Filtration Flasks

    Denville

    Extremely low protein-binding Wide bottle opening for easy pouring Individually wrapped, peel-open packaging Engraved graduations Connector fits multiple hose diameters Certified non-pyrogenic & gamma irradiated Filtration tops fit on 45mm neck bottles 45mm neck size …

  • Whatman GD/X Syringe Filters – Prefilter, Non-Sterile

    GE Healthcare

    Whatman GD/X syringe filters from GE are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. Glass fiber prefiltration stack for filtering larger sample volumes with less back pressure build-up High loading capacity for samples with high…

  • EZFlow® Sample Prep Syringe Filters

    Foxx Life Sciences

    EZFlow 13mm and 25mm Sample Prep Syringe Filters are designed for aqueous and organic solution samples. The sample prep syringe filters are used for clarification and particle removal from samples before instrumental analysis such as HPLC, IC, and GC. These syringe filters are available in a…

  • Whatman VACU-GUARD

    GE Healthcare

    The easy-to-use VACU-GUARD in-line filter devices help to confine and isolate infectious materials in vacuum systems and protect the laboratory. Excellent for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols. Designed for in-line use with stepped…

  • Whatman Quantitative Filter Papers, Ashless, Grade 41

    GE Healthcare

    GE’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. Extremely low ash content (0.007% ash maximum) 20 µm nominal particle retention rating Fast…

  • 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…

  • Whatman Grade 2 Qualitative Filter Papers

    GE Healthcare

    A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing. A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing. These cellulose filters are used in qualitative analytical techniques to determine and…

  • Whatman Quantitative Filter Papers, Ashless, Grade 42

    GE Healthcare

    GE’s Whatman Grade 42 quantitative papers have the finest retention of all Whatman ashless filter paper grades. Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis. Ashless: 0.007% ash maximum Fine (2.5 µm) nominal particle retention rating, eliminates…

  • 934-AH™ Borosilicate Glass Microfiber Filters

    GE Healthcare

    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 …

  • Spectra Mesh® Woven Filters, Nylon

    Spectrum Med

    Mesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different physical,…

  • Sterile and Standard Replacement Filters

    Drummond

    Dual Membrane Self-Locking Filter The Dual Membrane Self-Locking Filter for Pipet-Aids® eliminates the possibility of cross-contamination due to over-pipetting. This unique protective filter which incorporates both 0.8µm hydrophilic and 0.8µm hydrophobic membranes to prevent further use once…

  • Grade 1 Qualitative Filter Papers

    GE Healthcare

    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…

  • Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White

    Advantec MFS

    Sterile Mixed Cellulose Esters (MCE) Membrane Filters - White Available pore sizes: 0.20µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm Color: White Surface: Gridded or Plain, and with or without Hydrophobic Edge (HE) Packaging: Individually wrapped or…

  • Sterile Syringe Filters

    Thermo Scientific Nalgene

    Thermo Scientific Nalgene sterile syringe filters are ideal for sterilizing (0.2 micron) or clarifying biological solutions, such as cell culture and microbial media, reagents and additives, proteinaceous solutions, and buffers. PES (polyethersulfone) – Lowest protein binding and…

  • Whatman Cyclopore PC Polycarbonate Membrane Filters

    GE Healthcare

    GE’s Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters. Low affinity for stains improves visibility under a microscope Low protein binding…

  • GF/B Borosilicate Glass Microfiber Filter Discs

    GE Healthcare

    Efficient retention of small size particles to 1.0 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 chemical…

  • Whatman PZ 001 Tweezers

    GE Healthcare

    PZ 001 Tweezers, stainless steel, vacuum filtration apparatus accessories. PZ 001 Tweezers, stainless steel, vacuum filtration apparatus accessories. The stainless steel forceps with smooth angled jaws (104 mm long) are highly suitable for handling membrane filters. They are autoclavable and can…

  • Syringe Filter, PVDF, 0.45µm, 30mm Diameter

    Denville

    30/cs Available in a variety of membrane types, porosities and diameters Color-coded for easy recognition Filters include luer-lock connections with polypropylene housings Filters are molded in the housings, providing a reliable seal without the use of adhesives Individual peel-to-open…

  • Whatman Grade EPM 2000 Air Sampling Filter

    GE Healthcare

    GE’s Whatman EPM 2000 air filters are used in high-volume PM-10 sampling equipment. Manufactured from 100% pure borosilicate glass, they enable detailed chemical analysis of trace pollutants with minimal interference. Air retention efficiency of 99.95 percent of 0.3 µm size particulates …

  • PUREGRIP® HPLC Solvent Reservoir Clear Bottle Assemblies

    Foxx Life Sciences

    PUREGRIP® HPLC solvent reservoir cap and bottle assemblies offer the safest and most ergonomic lab safety solution in the industry. These assemblies come with patented VersaCap® tech-nology, a Class VI PTFE Manifold and an Air Inlet Valve combined with a Foxx 25mm, 0.2μm PTFE Filter for…

  • 250mL Filter System, PES Filter, 0.22µm, 50mm, Sterile

    Denville

    12/cs Angled hose barb adapter fits 3 size hose diameters and improves stability Polyethersulfone (PES) membrane for high flow and low binding Two membrane pore sizes: 0.22µm or 0.45µm Filter systems include bottle top filter and solution bottle with cap Bottle top filters fit standard…

  • Whatman Grade GF/A Glass Microfiber Filters, Binder Free

    GE Healthcare

    GE’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. Suitable for a wide range of liquid and air filtration applications Nominal particle retention of 1.6 µm Suitable for a…

  • Investigator41 Steamer Autoclavable Hollow Fiber Cartridges, 2.0mm ID

    WaterSep BioSeparations

    Investigator41 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The Investigator41 Steamer is ready to use without any pre-rinse or sanitization, or can be autoclaved as is, or in an assembly. …

  • Grade GF/C Glass Microfiber Filters

    GE Healthcare

    Grade GF/C is the standard filter in many parts of the world for the collection of suspended solids in potable water and natural and industrial wastes. Grade GF/C: 1.2 µm Combines fine particle retention with good flow rate. Fast and efficient clarification of aqueous liquids…

  • Whatman Nuclepore Polycarbonate Hydrophilic Membranes

    GE Healthcare

    GE’s Nuclepore track-etched hydrophilic membrane filters offer a highly defined pore size cutoff in the sub-micron range, enabling particle deformity measurement and capture of extremely small particles. Track-etched for highly defined pore size and high pore density Treated with…

  • GN-6 Metricel® MCE Membrane Disc Filters

    Pall Life Sciences

    Certified 0.45 µm membrane for microbiological analysis meets or surpasses regulatory specifications Mixed cellulose esters is the most accepted filter media for microbiological analysis, and provides maximum recovery of organisms Unique dot grid pattern gridline provides guidance…

  • Whatman Grade 3 Qualitative Filter Papers

    GE Healthcare

    A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. Prepleated qualitative filters are…

  • Autofil® 50 mL Funnel Only with 0.2 µm PES Membrane, 48/pk

    Denville

    Autofil® 50 mL Funnel Only with 0.2 µm PES Membrane, 48/pk 40mm Filter Diameter Permanent vacuum hose connection to minimize set-up time Made from Class VI Materials Manufactured in a Class 100,000 Clean Room Manufactured according to ISO 13485 standards Gamma Sterilized in the USA …

  • Micron-Sep Membrane Filters

    GVS Filter Technology

    MicronSep White Packs Available pre-sterilized or autoclavable with gridded surface. Autoclavable filters come in envelopes of 10 filters and 10 absorbent cellulosic pads. The envelopes are designed to withstand normal autoclaving environments and feature an indicator that changes color after…

  • MF75™ Series Bottle Top Filters

    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. Polystyrene housing 90mm Supor®* machV PES membrane 90-mm…

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