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
Grainger Brush 3 Flat Sash PET/Nylon 3 7/16 L
The Brush 3 Flat Sash PET Nylon 3-7/16" L is a flat sash brush made of PET nylon bristles with a wood handle. It has a 3-7/16" trim size and is designed for use with oil-based paints and stains. The bristles are flagged on the ends for smooth paint flow and have good paint holding capacity. This brush can be used for trim and sash painting. It features a short handle for control in tight spaces. The brush has a max bristle trim length of 1-1/2" and trim thickness of 1/4". It is manufactured in the USA.
Enterprise Technology Solutions All-Purpose Scrub Brush, Plastic Block, 1.25" Nylon Bristles
ABILITYONE 7920000610038 Skilcraft Sturdy scrub brush is ideal for cleaning kitchen utensils, vats, pots and pan. Features a durable molded plastic block with one and one-quarter inch nylon bristles. The five-inch fingertip handle offers a good grip and comes with a round hole for easy hanging.
Andwin Scientific 1.3CM TESTTUBE BRUSH NAT 10/PK
The Test Tube Brushes feature a radial tip that can efficiently clean test tubes and narrow mouth glassware. Its tip also offers protection of glasswares. The brush has an overall length of 20 centimeters and its brush head has a dimension of 3 inches. The brush's bristles are made of nylon. It is sold in a pack of 10.
Medicus Health Reusable Flat Cleaning Brushes for Surgical Instruments, Extra Rigid Bristles, Blue
Reusable Flat Cleaning Brushes for Surgical Instruments are specifically designed for hospital use in the pre-clean and preparation of surgical instruments
∙ Autoclavable
∙ Long ergonomic handle permits ease of use
∙ 3 Brushes per Pack∙ Extra Rigid Bristle Brushes (Blue): Instrument safe polyamide fibers offer steel-like rigidity and allows deep cleaning of soiled instruments, particularly in grooved or uneven surface ∙ Brush Size is 75mm x 20mm x 10mm.
∙ Brush length is 220 mm
∙ Extra long length of brush head (75 [±5] mm in Reusable)
∙ Transparent brush fibers allow for quick verification of its cleanliness
∙ Polyamide fiber bristles
∙ Plastic handle will not release any toxic components
∙ Designed to protect medical instruments from damage during sterilization, storage, and handling
New Era Enterprises BRUSH FOR 5MM O.D THIN WALL
Brush for 5mm OD thin wall tubes, 50mm of bristles, 240mm OAL
Sklar Instruments Cannula Instrument Cleaning Brush, Sklar, 5mm x 12 in., Nylon / Stainless Steel. PK/3.
Cannula Instrument Cleaning Brush, Sklar, 5mm x 12 in., Nylon / Stainless Steel. Sklar's Cannula Instrument Cleaning Brushes are used in the multiple-step process of sterilizing a reusable cannula. Following soaking in enzymatic soluntion the cannula should be cleaned manually with a brush and detergent or ultrasonically. Sklar cannula cleaning brushes are designed for manual cleaning and are available in several sizes in order to properly decontaminate specific size cannulas used for specific procedures. This product has a 5mm wide cleaning brush and an overall length of 12 inches. It also features a loop at the end of the handle for improved user grip and control.