Justman Brush

Test Tube Brushes by Justman Brush are essential for maintaining the cleanliness of laboratory glassware. The bristles are designed to reach the entire interior surface of test tubes, ensuring thorough cleaning. These brushes are constructed with durable materials, allowing for repeated use without...

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

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.

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.

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

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

Ensure the cleanliness and longevity of your laboratory glassware with Justman Brush's Nylon Beaker Brushes. These brushes are meticulously designed with high-quality nylon bristles that provide a thorough cleaning without causing any damage to the glassware. Perfect for use in any scientific or...

Special construction puts the cleaning action where it is needed. The bristles fold flat to fit through the narrow bottle neck, then expand to fill the chamber.

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"

Ensure your lab equipment is cleaned thoroughly and efficiently with these high-quality Nylon Tube Brushes. Their design is ideal for scrubbing the interior of tubes and cylinders, removing residues without causing any surface damage. The brushes are made with durable nylon bristles that resist wear...

The Narrow Tube Brush by Justman Brush is ideal for maintaining cleanliness in laboratory glassware. Specifically designed to reach into narrow tubes, it removes residues effectively. The brush is made with durable bristles that provide thorough cleaning without damaging delicate surfaces. This tool...

Specially designed brush folds flat as it enters the glassware, then opens to reach across flask and bottle bottoms for very effective cleaning.

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

Body: Black Bristle- 1-3/4" dia, 2" length, 11-1/2" overall Neck: Black Horse Hair- 1/2" dia, 3" length -  fan tip

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

Great for cleaning: condensers, outlets, manifolds, traps, valves, siphon and vapor tubing. Designed to provide meticulous cleaning for tubes and cylinders, these Bent Tube Brushes are an essential tool for any scientific or industrial setting. The brushes feature a unique bent design, enabling easy...

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.