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  • Placeholder Image for Brush, Test Tube

    Justman Brush

    Radial Tip with Stainless Steel Wire Test Tube Brush Stainless Steel Wire Test Tube Brushes are made of high-grade nylon and stainless steel, which combine for great performance and durability. Heavy Double Tufted End Beaker Brushes Designed for heavy duty cleaning of beakers, jars and other wide...

  • Image of Flask Brush

    Justman Brush
    Item #:
    1929M80

    Black nylon monofilament bristles 8 x 1 3/4 inches, on galvanized wire, with hinged joint and wooden handle Can be used in flasks with long necks, 1 3/4” diameter or short neck balloon flasks with 1 1/2” i.d. Total length 23 5 /8”.

  • Image of Flask Brushes

    Justman Brush
    Item #:
    1204F53

    Brush Material Black Bristle Other Info 50 mL Brush Diameter Inches 2 1/8" - 9/16" Brush Diameter cm. 5.3 - 1.4 Brush Length Inches 1 3/4" Brush Length cm. 4.4 Overall Length Inches 9" Overall Length cm. 23

  • Placeholder Image for Volumetric Flask Brushes

    Justman Brush
    Item #:
    1198Y33

    Angled handle fits easily into flask or bottle necks and bends to allow brush to fit container shape. Brushes are mounted on a flexible plastic handle designed for cleaning Erlenmeyer, Filtering, Kjeldahl, Nephelo, Pear-shaped, Round-bottom, Flat-bottom, Reaction, and Volumetric Flasks.

  • Image of Funnel, Graduate, or Cylinder Brushes

    Justman Brush
    Item #:
    1198Z16

    Specially designed for cleaning conical glassware such as pharmacutical graduates and funnels. Tapered black bristles have a rounded tip with a double tuft extension for easy removal of residues.

  • Image of Volumetric Flask Brushes

    Justman Brush

    Angled handle fits easily into flask or bottle necks and bends to allow fitting of brush to container shape. Brushes are mounted on a flexible plastic handle, designed for cleaning Erlenmeyer, Filtering, Kjeldahl, Nephelo, Pear-Shaped, Round Bottom, Flat Bottom, Reaction, and Volumetric flasks.

  • Image of Nylon Tube Brushes

    Justman Brush
  • Image of Brass Wire Tube Brushes

    Justman Brush

    Designed to clean inside holes; these densely filled brushes perform better and last longer. Stainless Steel Stem Wire.

  • Image of Stainless Steel Test Tube Brushes

    Justman Brush

    These brushes have stainless steel wire stems and high grade nylon for performance and durability.

  • Image of Bent Tube Brushes

    Justman Brush

    Great for cleaning: condensers, outlets, manifolds, traps, valves, siphon and vapor tubing.

  • Image of Fan Tip Tube Brushes

    Justman Brush

    Great for cleaning test tube and narrow mouth glassware. Fan tip facilitates cleaning and protects glassware.

  • Placeholder Image for Angled Head Flask Brush

    Justman Brush
    Item #:
    1197V70

    Angled head for scrubbing around bends Plastic handle has no ring Bend to fit difficult-to-clean glassware tabulation and curves Bristle Diameter: 1.5, Total Length: 16"

  • Image of Cylinder & Bottle Brushes

    Justman Brush

    Great for washing bottles, cylinders and large test tubes. Full radial tip provides thorough cleaning action and prevents the brush from scratching the glassware.

  • Image of Test Tube Brushes - Radial Tip

    Justman Brush
    Item #:
    1182K83

    These Test Tube Brushes are engineered to perform a wide variety of cleaning functions. Radial Tip or Double Fan tip Brushes have formed brush sprays at the tip of the brush. This allows the brush to thoroughly clean the bottom & corners of the bottle or tube, without scratching the glassware.

  • Image of Nail Brushes

    Justman Brush
    Item #:
    1181A57

    Gentle and durable enough to remove dirt and residue from soiled hands and equipment.

  • Image of Low Form Nessler Tube Brushes

    Justman Brush
    Item #:
    1181A58

    These brushes are specially designed with a densely filled radial tip and head to make complete contact with cylinder walls, corners and bottom.

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