These Flask Brushes have natural bristles and a flexible plastic handle. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

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”

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…

The Micronova™ M-Zone™ Bottle Brushes are multipurpose brushes with rounded, stiff polyester bristles and plastic easy grip handles. Designed to clean bottles and other lab and production equipment. Made from FDA approved, BPA free base resins For versatile and aggressive…

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.

Sturdy, black bristle bottle & cylinder brushes with galvanized handles to prevent rusting.

The Test Tube Cleaning Brush is used for cleaning test tubes or narrow mouth laboratory glassware such as cylinders or burettes. The bristles are made from nylon materials and the stem is a galvanized metal.

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".

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”…

For more thorough cleaning of neck and sides Black nylon monofilament bristles and plastic handle Flexible bristle portion 1 1/2” x 4” long, tufted at both ends. Total length 16 1/2 ”.

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.

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

Designed for cleaning cylinders, bottles, and large test tubes. Features nylon bristles with a radial top mounted in twisted heavy gauge galvanized wire.

Brush materials resistant to acids, aromatic and aliphatic hydrocarbons, ketones, ethyl acetate esters, trichloroethylene, and hot water. FDA and USDA approved materials.

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…

Small Fine Sieve Cleaning Brush has soft, 100% China bristles in round 3/4in (19mm) ferrule that are tapered for use with fine mesh sieves. Especially handy for 3in diameter or Precision Electroformed sieves and others of small diameter. Overall length is 5in (127mm) with wood handle.

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”

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

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

For use on test tubes, centrifuge tubes, small jars, cylinders, etc. Of white nylon bristle with radial tufted end and twisted wire handle with loop Package contains 6 brushes

Nylon bristles for cleaning instrument box locks.

24 or 48 in. lengths Flexible vinyl brushes fit tubes with 1/2”, 3/4” and 1” diameters. Available in 24” or 48” lengths, brushes are suitable for aquariums, laboratories and other scientific equipment.

CLEANING BRUSHES Pack of 12 brushes. Designed to scrub test tubes or other narrow glassware. Each brush (including handle) measures 9" in total length STAINLESS STEEL HANDLE Each brush features a stainless steel, twisted wire handle that is resistant to corrosion. Moderate flexibility allows…

Our best Fiber brush available, the Cyclone has been precision milled to spin, twirl and evenly deliver powder over the desired surface without damaging the print. 6.5" long brush consists of thousands of specially formulated fibers to ensure softness and maximum coverage without damaging…

Cleaning brushes for thorough cleaning.

The Micronova Scrub Brush and Detail Scrub Brush are made from FDA-approved materials and will not crack or splinter with use. The Scrub Brush features an 8-inch, iron-shaped plastic block with a comfortable, curved handle grip that protects hands from metal edges. Stiff, staple-set polyester…

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”

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

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