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
Essendant Threaded End Broom Handle, 15/16"" x 60"", Natural Wood
Natural lacquered wood handle. Smooth grip.
MSC AbilityOne Floor Pad, Nylon, Scrubbing, 21 in Diameter, Green
These floor pads are designed for use with concentrated weight, rotary disk floor machines operating between 150 - 350 rpm. They are washable, reusable, and corrosion-resistant, making them suitable for cleaning all resilient tile, terrazzo, marble, and ceramic floors.
- Washable and reusable
- Corrosion-resistant
- Features a 3-3/8 in center hole
- Measures 11/16 in thick
- Complies with Commercial Item Description A-A-3004, Type I
- Packaged with 5 pads per box
- Intended for scrubbing tasks
- Constructed from nylon material
- Green in color
Enterprise Technology Solutions Wire Brush, 13.5" Length, 1.25" Bristles, Copper/Wood
ABILITYONE 7920002555135 Skilcraft Brush is perfect for de-scaling metal, masonry and wood or roughing rubber, leather and other materials. The sturdy wire bristles are made of copper-beryllium alloy. Bristles are spark-proof and arranged in 3 x 19 rows.