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- Chemistry & Labware, Clamps
Boss
- Pressure die cast aluminum alloy. With offset jaws, nickel plated clamping screws, to hold rods up to 16 mm. with stands heavy clamping pressure.
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- Chemistry & Labware, Clamps
Boss Head, Round
- Aluminum die casted alloy, black powder coated. Accept rods up to 13 mm diameter, fitted with mild steel plated thumb screw.
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- Density & Apparatuses
Bottle Rocket Launcher
- Build rockets from ordinary plastic soda bottles that can soar to heights in excess of 150 feet! All you need is water! This solid aluminum bottle rocket launcher allows you to pressurize any plastic soda bottle (from 500 ml to 2 liters) with an ordinary bicycle tire pump. A quick tug on the release cord and your rocket climb skyward.…
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- Chemistry & Labware
Bottle With Dropper Assembly
- High quality and durable. This Boston round flint bottle is available in clear and amber glass. Perfect for countless classroom uses. The glass is non-porous allowing for easy cleaning or autoclaving.
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- Bottles
Bottle, Reagent
- Polythene, narrow mouth, with screw cap.
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- Density & Apparatuses
Boyle’s Law
- Consists of an airtight plastic syringe supported between two wood blocks. Placing various weights on the upper block compresses the gas, allowing pressure and volume measurements to be made to verify Boyles Law.
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- Density & Apparatuses
Boyle’s Law Apparatus
- This precise apparatus is designed for demonstrating Boyle’s Law (elasticity of gases). The apparatus illustrates accurate readings over a wide range of pressure. Two glass tubes, one with a closed top and the other with an open one connected together by a piece of flexible tubing, running parallel to one another on metal rods. This allows one of the tubes…
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- Anatomical Models
Brain Model
- Discover the anatomy of the human brain with this life-sized model designed for the student. Dissectible into three parts; shows all major parts of the brain as well as some vascular structures. Comes with a sturdy base and a detailed key. Hand-painted. Ages 7+
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- Science Kits
Brewster Angle Experiment
- OBJECTIVES Measurement of Brewster’s angle for a given dielectric dispersive medium. PRINCIPLE When un-polarized light is incident on the surface of a dielectric (such as a glass), at a certain angle of incidence the reflected light is completely plane-polarized. This phenomenon was discovered by Sir David Brewster and, thus, the specific angle is called Brewster’s angle or polarization angle. Also,…
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- Brushes
Brush Cylinder / Bottle
- A black nylon bristle brush with the radial end. Brush: 5" long. 2" dia. Overall Length: 13".
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- Brushes
Brush, Bottle
- Hard nylon bristles, mounted on twisted G.I. wire, head 120 x 65 mm, overall length 500 mm.
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- Brushes, Chemistry & Labware
Brush, Burette
- Hard nylon bristles, mounted on twisted G.I. wire, Available in following sizes.
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