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  • Whirl-Pak® Sterile Sample Bags

    Nasco

    Disposable, transparent bags for liquid or solid samples Polyethylene Supplied sealed Top tears open easily along perforations. Mouth reinforced by a wired band with integrated loop tabs which serve as handles. Band holds bag open for easy filling. 6 oz. bag has 4 oz. fill line. Available…

  • Whirl-Pak® Sterile Sample Bags with Write-On Surface

    Nasco

    Disposable, transparent bags for liquid or solid samples Polyethylene Supplied sealed Top tears open easily along perforations. Mouth reinforced by a wired band with integrated loop tabs which serve as handles. Band holds bag open for easy filling.

  • Whirl-Pak® Write-On Bags

    Nasco

    The white, write-on strip makes sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing, and provides a surface that will accept a variety of writing…

  • Whirl-Pak® Water Sample Bags

    Nasco

    Sterile polyethylene bags with sodium thiosulfate Disposable, transparent bags for water sampling With white marking strip and 4 oz. fill line Similar to 1303R20 bags except contain a nontoxic, non-nutritive tablet impregnated with 10 mg of sodium thiosulfate. For dechlorinating water samples…

  • Whirl-Pak® Stand-Up Sample Bags

    Nasco

    Stand-Up Sample Bags The Whirl-Pak® Stand-Up Bag makes sample handling and testing much easier because it gives users the ability to perform important laboratory functions with both hands, because the bag will stand completely by itself. No rack or other holder is needed to keep the bag upright.…

  • Bag Sealer

    Nasco

    Tabletop thermal sealer provides a quick, efficient means for sealing any type of thermo-plastic film. Provides air- and water-tight seals and an additional seal to the Whirl-Pak® closing tab. Maximum seal size is 8” on 4 mil material.

  • Plain Blender Bags

    Nasco

    When the sample does not have to be retained, these bags are designed for quick testing and disposal. The bags are made of Whirl-Pak® film, have a perimeter seal, and are sealed at the top. There is a perforation for easy opening and to protect sterility, which allows for separate handling of each bag.

  • Write-On Blender Bags

    Nasco

    55 oz. (1,627 ml) capacity 4.0 mil (.102 mm) thick 7-1/2" W x 12" L (19 x 30 cm) The white, write-on strip makes sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish…

  • Whirl-Pak® Bags

    Nasco

    Capacity is measured in fluid ounces when the bag is closed and tab is folded over three times. Volume and dimensions are approximate; bags should not be used at temperatures above 180° F (82° C). Bags can be frozen to any temperature, even liquid nitrogen – careful handling required after…

  • Whirl-Pak® Filter Bags

    Nasco

    Specifically designed for use with homogenizer blenders Easy and efficient sample testing Made from extra-heavy polyethylene Perforated polyethylene filter layer, sealed into perimeter of sides and bottom, allows sample to be placed into bag on either side. Liquid will transfer…

  • Stand-Up Whirl-Pak® Thio-Bags®

    Nasco

    The job of collecting water samples is easier with the Whirl-Pak® Stand-Up Thio-Bag®! A special gusset on the bottom of the bag flattens out when water is put in the bag, allowing it to stand up completely by itself. No rack or other holder is needed to keep the bag upright. Forget washing and…

  • Whirl-Pak® Sample Bags

    Nasco

    For Homogenizer Blenders Specially designed for use with homogenizer blenders Whirl-Pak® sample bags are specially designed for use with homogenizer blenders. They are made from extra-heavy polyethylene with a strong perimeter seal. New size 1303N29 features a filter layer to separate the…

  • Wire Racks

    Nasco

    For transporting Whirl-Pak® bags in upright position Plastic coated Double grid design Racks have a second grid 1” below the top to keep bags upright.

  • Bag Whirlpak Clear 7oz

    Nasco

    7 oz./207 ml capacity 3-3/4” W x 7” L (9.5 cm x 18 cm) 3.0 mil, .076mm thick Capacity is measured in fluid ounces when the bag is closed and tab is folded over three times. Volume and dimensions are approximate; bags should not be used at temperatures above 180°…

  • 52-oz. 1 538-ml Round Bottom Blender Bag Box Of 500

    Nasco

    These bags feature a special round bottom seal designed to minimize sample fragments from getting caught in the corners of the bag during blending. This bag is specially designed for use with homogenizer blenders. It is made from extra-heavy polyethylene and has special features to make sample…

  • Whirl-Pak® Coli-Test Bag

    Nasco

    If water samples are being tested with color-changing reagents, this bag can be used in place of the expensive bottle currently used. The bag is made of a special barrier film suitable for use with enzyme-based methods that result in a chromogen and/or a fluorogen release when total coliform and E.…

  • Whirl-Pak® Detectable Bag

    Nasco

    Whirl-Pak® Detectable Bag 18 oz. Steel wire used for bag closure is detectable with standard metal detection equipment.

  • Speci-Sponge Bag

    Nasco

    Pre-moistened Sterile glove option available Sterile sponge is pre-moistened with neutralizing buffer and is ready to use. Sponge measures 1 1/2” x 3” x 5/8” (3.8 x 7.6 x 1.5 cm) thick and is used to collect bacteria samples from a work surface, equipment, animal…

  • Universal Rack Handle

    Nasco

    Easily carry a full rack in one hand Fits most sizes of racks; 1303S04 to 1303S22 Lightweight, strong and comfortable to hold Attaches and detaches easily and quickly Designed to prevent rack from tipping while being carried. Plastic piece measures 12” L x 1” W with metal attachments that…

  • Whirl-Pak® Filter Bag for Homogenizer Blenders

    Nasco

    These special bags contain a third layer of finely perforated polyethylene, which filters out the solids in the sample when used in a homogenizer blender. Bags feature a filter layer of finely perforated polyethylene, to separate the liquid and solids, allowing for easy pipetting of the sample. The…

  • Whirl-Pak® Stand-Up Bags

    Nasco

  • Whirl-Pak® Trans-Pak™ Specimen Bag (Non-Sterile)

    Nasco

    Are the people transporting specimens in your facility fully protected? Be sure with Nasco’s Trans-Pak™ Biohazard Bag! The Trans-Pak™ has a special added feature: a unique outside pouch to separate important paperwork from the inside of the bag and the specimen - eliminating…

  • Whirl-Pak® 1-Ply Composite Tissue Bag

    Nasco

    Whirl-Pak® 1-Ply Composite Tissue Bag. Includes a 1-ply composite tissue in a bottom compartment. Recent studies have shown this 1-ply composite tissue method to be an effective, low-cost alternative to other sampling methods. Multiple 1-ply composite tissues can also be composited and enriched…

  • Whirl-Pak® Filter Bag Without Closure

    Nasco

    Whirl-Pak® Filter Bag Without Closure

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