Brushes
Tools consisting of bristles, hair, or wire set into a handle that are used to clean, scrub, or apply a liquid or powder to a surface; products are available in several sizes, and may be used for specific applications.
Some laboratory brushes are used for manual cleaning of laboratory glassware and plasticware. These typically have a handle with terminal, central or lateral bristles to effectively clean specific types of labware and vessels. Most laboratory brushes are autoclavable or washable for repeated use. They are sold individually or as sets with different dimensions to allow for effective cleaning of a wide range of vessel sizes. Brushes may be tapered or tipped with a cotton wad or fine bristle tuft for effective cleaning of tube bases.
Other brushes may be used to clean weighing pans of balances or for other specific tasks.
What are Laboratory Brushes Made of?
Brush handles can be made of wood, of durable plastics such as polypropylene, or of metals such as brass or stainless-steel wire. The bristles can be made from a range of materials depending on the brush type:
• Nylon bristles are tough, hard wearing, and resistant to aggressive chemicals
• Natural bristles (for example goat hair) are suitable for more delicate cleaning
• White silk bristles are suitable for general use
What Types of Laboratory Brushes are Available?
• General-purpose cleaning brushes
• Test tube brushes
• Beaker or bottle brushes
• Burette or pipette brushes
• Flask brushes, with a bent handle for easy access to awkward corners
• Measuring cylinder brushes
• Chromatography brushes for injector and detector ports
• Centrifuge brushes
• Sieve brushes
• Square tank brushes
BURKLE INC Cleaning brush, length 31.50 in. (80 cm), Ø 0.98 in. (25 mm), PVC/V2A
Cleaning brushes provide effective and thorough cleaning in various areas. Made of high-quality stainless steel and equipped with hard-wearing bristles, they effortlessly remove dirt, deposits and impurities from surfaces. They are ideal for cleaning samplers and narrow containers.
STERIS CORPORATION CLEANING BRUSH 12IN/3MM 3PK
Brush; Nylon Twisted Wire Cleaning; Bead Color White; 3mm dia.; 12 in. L
Essendant Threaded End Broom Handle, 15/16"" x 60"", Natural Wood
Natural lacquered wood handle. Smooth grip.
Grainger Fire Panel Trim 10 Zone Red
The Edwards Signaling 10-Zone Fire Panel Trim is a fire alarm control panel accessory that expands the zone capacity of compatible Edwards fire alarm control panels by 10 zones. It features screw terminal connections and mounts inside the control panel cabinet. This trim is compatible with the Edwards EST3 Series, EST2 Series, and EST fire alarm control panels when used with the proper personality module. It requires a 24VDC power connection from the host control panel. The dimensions are 10.5" x 5.25" x 1.25". This 10-zone expansion module is UL Listed and made in the USA by Edwards Signaling.
Enterprise Technology Solutions Genuine Joe Toilet Bowl Brush, Deluxe, PET Bristles, Blue/Gray
Toilet bowl brush with ergonomic comfort grip features an all-plastic construction to clean every area of your bowl without scratching like traditional wire brushes. Scratchless, chemical-resistant design works well with all types of cleaners to help you quickly power away stains. Durable bristles are made of PET. Handle is made of polypropylene and thermoplastic rubber.
Enterprise Technology Solutions Genuine Joe Scrub Brush, Ergo Handle, PET Bristles, 6/CT, Blue/Gray
Iron handle scrub brush features long, stiff bristles that reach deep down into cracks and grooves to quickly clean tough areas. Large cleaning surface covers a wider space to minimize your time spent cleaning. The smooth, comfortable handle helps you maintain a secure grip for effortless maneuverability. Scratchless, chemical-resistant design works well with all types of cleaners to help you quickly power away stains. Durable bristles are made of PET. Handle is made of polypropylene and thermoplastic rubber.