For volumetric flasks, with bristle part 1 1/2” diameter and plastic handle Flexibility of curved spring portion to which bristles are attached enables brush to reach all parts of flask

Useful for dusting and cleaning embedding center, balances, and sensitive instruments. Camel hair is mounted on wooden handle with metal ferrule. Available with three styles: Round, camel hair portion has full body and slightly pointed tip. Brush size 3/4” diameter x 1 1/2”…

Stiff white polyester fibers are twisted in stainless steel wire Radial tufted end

Excellent for cleaning cylinders or large tubes with inside diameters from 38 to 64 mm For effective, safe cleaning of wide mouth glassware such as jars, beakers, etc. Stiff, black bristles 127 mm long x 64 mm diameter, with fan-shaped tufted end, on heavy galvanized iron wire. Overall…

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

Allows access to entire inside surface of flasks or BOD bottles Black hog bristle brush 4 1/4” long mounted on a flat steel shank attached to pivoting shaft Brush (12 1/8” long) has bristle diameter of 1 1/2”; brush (16” long) has bristle diameter of 1 5/8”

For use on bottles, jars, cylinders, etc. Black nylon bristle with tufted end and twisted galvanized iron handle with loop The 305 mm brush is also for 50 ml round bottom centrifuge tubes

For safe, thorough cleaning of test tubes and narrow mouth glassware Of white animal bristle with tufted end, on sturdy galvanized iron wire 1927G60 brush is suitable for test tubes 12 to 18 mm o.d.; 1927K15 brush is suitable for test tubes 18 to 25 mm o.d.

For use in cleaning beakers, jars and cylinders Four rows of black nylon monofilament bristles, twisted in wire and with wooden handle Bristle length portion approximately 6"; maximum diameter 3 1/4"; total length 15 3/4".

Standard nylon test tube brush With fan-shaped end, on stainless steel wire handle. Weight 3 g. Total Length 230 mm, Brush length 80 mm

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.

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

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

Thomas No. 1178X39 Brush, Burette,  Fitted on stainless steel wire handle. Nylon, on stainless steel wire handle, for burette cap. 50ml, head dia 19mm, length 760mm, weight 30 g Thomas No. 1178X40 Brush, Burette, Fitted on stainless steel wire handle. Nylon, on stainless steel wire…

Sturdy, black bristle bottle & cylinder brushes with galvanized handles to prevent rusting. Sold in packages of 12.

Soft sponge foam brush cleans glassware without absorbing water. Foam bristles never become soggy or limp. Will also not scratch or chip fragile glass items. Also will last up to 10 times longer than normal nylon brushes and up to 20 times longer than sponges.

For cleaning volumetric, mohr or milk pipets Handle made of galvanized wire; total length 17”, with bristle part 7 1/2” long, tapering from 3/4” to 1” diameter; 1” tapered portion approximately 3” long.

Can last up to 10 times longer than most other brushes and up to 20 times longer than most other sponges under normal use Sponge-type brush area Comfortable handles Model 1929M20 is a thin, bendable brush that can reach where hands and conventional brushes can not. It can slip into the…

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

Good quality nylon bristles, mounted in twisted heavy gauge galvanized wire. All brushes feature a radial top.

Coarse Sieve Cleaning Brush has an 8-1/2in curved plastic handle with 1-1/2in x 1-3/4in of slanted brass wire bristles—perfect for No.30 and coarser wire cloth in round sieves.

For all sizes of burets, chromatography columns and any other similarly sized tubes Made of unbleached white animal bristle with fan-shaped tufted end on galvanized iron wire 1928F65 and 1928F68 brushes are 760 mm in length; 1928F75 through 1928F88 brushes are 915 mm in length.

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.

1196Y26: Wooden handle and horsehair bristle. Bristle length is 2-1/2"x 1"x 3/8" (64mm x 25mm x 10mm) and overall dimension is 10-1/2" (267mm). 1196Y28: Wooden handle and horsehair bristle. Bristle length is 1-1/2" x 1-1/4" diam. (38mm x 32mm), and the overall dimension is 5-1/4" (133mm).

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

Specifically designed to thoroughly clean conical laboratory glassware Of black bristles combined with stiff fibers, shaped to fit into cone tip Bristle part 9” long, 4” top diameter, 1 1/2” bottom diameter, tip 3” long; length including handle: 30”

Use this brush to clean any type of deep vessel. Good for restaurant kitchens, laboratories with round-bottom flasks, repair shops, any facility needing dexterity and small size in the cleaning head. Diameter of wooden head: 1.7025 x .8915" and the bristles are 1.578 x.74". Head of brush…

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"

Of white nylon bristle with galvanized iron wire handle Convenient for cleaning the necks of dairy test bottles Bristled portion 3” x 1/2” diameter; length 12”

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

Wire loop handle with wire bristles. Bristle length is 1-1/2"x 3/4"x 1/8" (38mm x 19mm x 3mm) and the overall dimension is 5-1/2" (140mm).