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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.…

  • 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…

  • 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…

  • Swing Sampler

    Nasco

    Allows collection from different angles, including 90° Samples liquids, powder or small solids 6' pole extends to 12’, 8' pole extends to 24' Includes 960 mL , wide mouth, high-density polyethylene bottle End of sampler swings, allowing collection of sample from a horizontal flowing…

  • 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.…

  • 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.

  • 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.

  • 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.

  • 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…

  • Sampling Sponge Bag

    Nasco

    Convenient For food-borne pathogen testing A low cost, effective and convenient absorbent sponge designed for environmental surface sampling of work areas, equipment and any other places where testing for Listeria, Salmonella and other food-borne pathogens is required. Sponge is free of…

  • 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.

  • 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…

  • 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°…

  • The Sludge Judge® II

    Nasco

    The Sludge Judge® II is made from a 1-1/4" (3.18 cm) outside diameter plastic tubing resulting in double the capacity and a very rigid unit when assembled. Designed for sampling 5% or less solids. It holds 6 oz. per foot (178 ml per .31 m) and can be assembled according to the requirements…

  • The Sludge Judge®

    Nasco

    The Sludge Judge® is designed to take accurate readings of settleable solids, 5% or less, in a variety of liquids, to any depth. It is ideal for sewage treatment plants, chemical plants, and food processing facilities - anywhere that accurate sample levels of settleable solids in noncaustic…

  • 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…

  • 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…

  • 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…

  • Polyethylene Dippers

    Nasco

    High-density polyethylene dipper for removing samples from large tanks. Lightweight and durable. 12-ft. (3.66 m) handle (two pieces) has a wood core. Has two pour spouts and graduations, PVC grip handle. Dipper is not autoclavable.

  • Whirl-Pak® Hydrated PolySponge™ Bags

    Nasco

    Durable high-density polyurethane sponge is packed in sealed 18 oz write-on Whirl-Pak® bag and hydrated with 16mL of HiCap™ Neutralizing Broth. Box contains five foil pouches with 20 sponges each for a total of 100 units. Bags are 9"L x 4"W (23 x 11.5 cm) with a thickness…

  • Wide-Mouth Bottles

    Nasco

    The bottles are made from a food-grade, high-density polyethylene in a natural color. They are recyclable, but not sterile or autoclavable. The plastic caps have a vinyl liner to ensure a tight fit.

  • Whirl-Pak® Stand-Up Bags

    Nasco

  • The Sludge Judge® Ultra

    Nasco

    For maximum strength and rigidity - use the Sludge Judge® Ultra! Designed for sampling 5% or less solids, and is constructed of extremely strong polycarbonate that is treated with an ultraviolet stabilizer to help reduce deterioration from the sun’s harmful rays. The material is very…

  • Whirl-Pak® Hydrated PolyProbe™

    Nasco

    Ideal for collecting environmental surface sampling without touching the sponge. Polypropylene handle allows maximum contact of the sponge with the sampling surface and helps with the collection of hard-to-reach surfaces, around corners and irregular shaped areas. The PolyProbe™ is…

  • 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…

  • Tank Sampler

    Nasco

    Screw the two sections together and lower the unit to the specific depth required (the sampler is marked in 1 ft. (.3 m) increments.) Pull and hold the stainless steel wire at the top, figure A, which opens the valve, figure B, allowing the liquid to flow in. Release the wire allowing the…

  • 55 oz, 1,627 ml blender bag

    Nasco

  • Whirl-Pak Sampling Pole

    Nasco

    Holds any size bag Retainer ring to firmly secure bag Fiberglass pole When you need to collect a sample in a Whirl-Pak bag but cannot reach the material, let the Whirl-Pak sampling pole make the stretch. Specially designed to hold any size bag, the holder uses a retainer ring to…

  • 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 Speci-Sponge Bags

    Nasco

    For environmental surface sampling Options save time and money The general-purpose buffer has a pH of 7.2 ± .2 and optimizes the stability of growth of most organisms. With or without sterile glove.

  • Whirl-Pak® Sterile Dry Sponge Probe

    Nasco

    The Whirl-Pak® Sponge Probe is designed for surface sampling and is effective for hard-to-reach areas. The sponge is adhered to a holder that is screwed onto a handle (both pieces are made of polypropylene). The probe is sterilized with ethylene oxide gas inside a 24-oz. (710 ml) write-on bag.…

  • 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…

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