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  • Products (149)
  • Round Dropper Bottles with Black Phenolic Glass Dropper Assembly

    Qorpak
    Round Dropper Bottles are supplied with attached glass dropper assemblies. Dropper Bottles are ideal for dispensing small amounts of liquid. They feature black polypropylene closures, rubber bulbs and straight point glass dropper tubes. Available in Amber or Clear glass
  • Polyethylene Dropper Pipets

    Thermo Scientific Nalgene
    Disposable Dropping Pipets Capacity 1.6 mL Low-density polyethylene One piece, with thin wall bulb blown on upper end of stem. Delivers 30-35 drops per mL; not autoclavable. Stem length 68 mm, diameter 7.5 mm. Overall length 103 mm.
  • Thomas Transfer Pipets

    Thomas®
    Non-toxic and chemically inert to biological fluids and most acids Can be heat sealed to use for liquid storage or transport Pipets can be frozen in liquid nitrogen Non-slippery - easy to grip with gloves Temperature range: -196°C to 90°C Can be gas (EtO) sterilized…
  • Thomas Medicine Droppers

    Thomas®
    Made of glass Delivers water in uniform drops weighing 45 to 55 mg, as specified in “United States Pharmacopoeia” Outside diameter at tip approximately 3 mm Overall length 127 mm, including 1951F15 rubber bulb
  • Polystop™ Dropper Bottles

    Bel-Art Products
    The dropper pulls out leaving the polypropylene stopper to protect the neck of the glass bottle. All parts disassemble to clean. Per each. Glass dropper tube. Soft vinyl bulb Ground standard taper neck in bottle "Bumper" opening protects the tip of the glass dropper Capacity: 100ml (3…
  • Labware Dropper Bottles

    Thermo Scientific Nalgene
    Polyethylene Nalge 2750 series Excellent chemical resistance Dropper bottles provide accurate, reliable and repeatable dispensing of various reagents. They are excellent alternatives to pipets and other dispensing devices. Dropper bottles are made from materials with excellent chemical resistance…
  • Glass Dropper

    Hach
    Glass dropper with 0.5 and 1.0 mL marks is used to measure and dispense liquids.
  • Scienceware® Indicator Bottles

    Bel-Art Products
    Ideal for Staining Slides Low-density polyethylene Can be used as squirt bottles with the supplied tube, and/or as dropper bottles without tube Excellent for use with indicator solutions or dyes
  • 20-410 Dropper Tip Cap, PP Green

    Wheaton
  • Oxidase Dropper Pk. 50

    BD
    Oxidase Reagent Droppers are used in the Kovacs oxidase test as a qualitative reaction in the identification of nonfermenters and miscellaneous gram-negative bacteria. Used in the identification of organisms which produce oxidase enzyme Oxidase Reagent Droppers contain 0.5 mL of a 1% aqueous…
  • Dropper Lactophenol Cotton Blue Stain

    BD
    …Cotton Blue Stain Droppers are used in wet amounts for examination of fungi (50/sp, 500/ca). Hermetically sealed in ampule One-day supply Drop-by-drop dispensing Directions To perform tests, squeeze the dropper to crush the ampule. Invert the dropper for convenient drop…
  • Dropper Indole

    BD
    …Reagent Droppers contain 0.5 mL of 5% p-dimethylaminobenzaldehyde dissolved in a solution of 25% hydrochloric acid and 75% isobutyl alcohol Indole Reagent may be used for tube or extraction procedures or with a variety of biochemical kits requiring Kovacs’ or Ehrlich’s reagents Each dropper is good…

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