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  • Placeholder Image for Ahlstrom Filter Paper

    Ahlstrom
    Item #:
    4704H45

    NOTE: Image might not represent exact model of product listed in clearance section.

  • Image of Cellulose Extraction Thimbles

    Ahlstrom

    Ahlstrom‘s high purity cellulose extraction thimbles are most commonly used in Soxhlet extraction units for the separation of individual components from a mixture of solids and semisolids by solvent extraction. The use of a Soxhlet extractor provides a safe method of extraction with toxic or...

  • Placeholder Image for Polyshield Fluid Barrier

    Ahlstrom

    Surface protector for chemical cabinets, laboratory benches and hoods Pure cellulose paper with an impermeable polyethylene coating on one side Tear resistant, wet or dry Smooth white base paper side may be marked with ink or pencil Cost effective Polyshield Fluid Barrier is an excellent absorbent...

  • Image of Micro-Glass Fiber Thimbles, ET/MG160

    Ahlstrom

    Glass thimbles are used to sample dust particles and aerosols from gaseous streams in the analytical registration of environmental pollution and for Soxhlet extractions requiring solvents too aggressive for the cellulose thimbles.

  • Image of Polyshield® Fluid Barrier Filters

    Ahlstrom

    Product description: POLYSHIELD® features a smooth, firm surface that does not inhibit upright stability of bottles or tubes, and allows for easy recovery of dry spills. Disposal is safe because POLYSHIELD® ashes readily upon incineration.* POLYSHIELD® is available in sheets, rolls, or die-cut...

  • Image of Micro-Quartz Fiber Thimbles, ET/MK360

    Ahlstrom
    Item #:
    1198X40

    Quartz thimbles are used for emission testing in high temperature environments. They can also be used for testing acidic gases which are not compatible with micro-glass fiber thimbles. Quartz meets the highest purity requirements due to the lowest possible heavy metal content.

  • Placeholder Image for Qualitative Filter Papers, Ahlstrom 631

    Ahlstrom
    Item #:
    1218Z42
  • Placeholder Image for Filter Paper 601 Size 20X20cm

    Ahlstrom
    Item #:
    0374G13

    CLEARANCE SALE! Original Price: $32.16 * Sale price valid only on current stock. Additional units may be available for purchase at original price. Sales are on a first ordered, first served basis. NOTE: Image might not represent exact model of product listed in clearance section.

  • Placeholder Image for Filter Paper GR615 8X8In

    Ahlstrom
    Item #:
    0374G26
  • Image of AutoCollect™ Specimen Collection Cards

    Ahlstrom
    Item #:
    1184J60

    Ahlstrom's AutoCollect™ cards are designed for use in automated high throughput punching and sample preparation applications. This rigid card has 4 circles printed on the TFN collection area with accurate and consistent positioning for sampling of whole blood, saliva, or oher...

  • Image of BioSample TFN Specimen Collection Cards

    Ahlstrom
    Item #:
    1184J61

    Ahlstrom's BioSample TFN cards are intended for the collection of small volume biological samples that will be used for protein and peptide analysis. BioSample TFN cards are made of high purity cellulose and provide a rapid and safe way to collect, transport, and store biological samples,...

  • Image of Qualitative Filter Papers, Ahlstrom 613

    Ahlstrom

    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...

  • Image of Qualitative Filter Papers, Ahlstrom 610

    Ahlstrom

    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...

  • Image of Qualitative Filter Papers, Ahlstrom 609

    Ahlstrom

    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 requires...

  • Image of Qualitative Filter Papers, Ahlstrom 617

    Ahlstrom

    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...

  • Image of Quantitative Filter Papers, Ahlstrom 94  (Ashless)

    Ahlstrom

    Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis water and are further treated with dilute acid to...

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