Eisco

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US$20.68
Stand with a receptacle for a ball at the top. 18 mm ball, a square piece of sheet metal and a trigger of sheet metal included. Pulling and releasing the trigger causes the square sheet to slide out from under the ball, dropping the ball in the receptacle by inertia.
Delivery within 2-3 weeks
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US$144.54
This model demonstrates the conversion of mechanical energy into electrical energy, specifically a water turbine. Turbine is fitted with a transparent cover to show inner workings with inlet and outlet tubes. This is directly connected to a dynamo to generate electricity.
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US$6.30
Magnifier Glass with handle. 50mm Diameter Glass. Focal length 5.75". Lab quality magnifiers. Chrome plated metal frame with hard black handle.
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US$13.58
This convex mirror is silver backed with a protective coating.
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US$17.95
This set is of highly polished acrylic equilateral prisms -- 25mm sides and lengths of 25, 50 and 100mm.
Delivery within 2-3 weeks
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US$9.69
3.5" Semi Circular Block - Glass, dia 90 x 16mm thickness. Clear glass, all faces are polished. Pitcure shows 2 blocks only one 3.5" semi circular glass block is represented in listing.
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US$40.01
Burner has a heavy casted base giving stability to the burner. Nickel plated brass burner tube with rotatable air regulator and cylindrical riffled connector mounted on casted base. Burner Tube 12.5mm , base dia 75mm overall height 120mm (4.72") For use with LPG/Butane.
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US$26.04

This neoprene hose connects your bunsen, tirrill or any other type of burner to a fuel source. Connect your burner to a fuel source. 3 feet (.9m) in length.

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US$2.35
Standard nylon test tube brush. Fan shaped end. Dimensions: 10 x 8 x 1 inches ; 3 ounces.
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US$27.66
The buret is made of acrylic for durability, and has a polytetrafluoroethylene (PTFE) plastic plunger stopcock for resistance to chemicals, moisture, and high temperatures. Acrylic is lightweight, and resists shattering, impact, and most non-abrasive cleaners including ammonia and strong detergents.
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US$29.89
High quality, borosilicate burette with PTFE stopcock. 50mL capacity with 0.10mL graduations. Class A tolerence (+/- 0.05mL).
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US$25.02
This burette clamp has high strength alloy jaws suitable for all burettes up to 100mL.
Delivery within 2-3 weeks
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US$11.13
These high quality graduated cylinders are perfect for a student in a lab setting. Class A borsilicate glass.
Delivery within 2-3 weeks
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US$4.33

This is a basic, high quality steel handle, slotted to accept blades. Stainless steel handle. No. 4 Style. Dimensions: 1 x 8 x 10 inches ; 12.8 ounces.

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US$46.13
EISCO wave form helix is used to study wave behavior. The helix is a metal slinky spring that stretches for demonstrating wave forms, and can be used on stairs with a tall step height for further experimentation. The helix measures 20.0cm (H) when compressed, and has a wooden stand for display and storage.
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US$131.45
This advanced apparatus demonstrates both longitudinal and transverse wave motions. Consisting of a number of eccentric discs supporting a series of metal rods revolving on a handle, transverse waves are obtained. Longitudinal waves are obtained from the bent rods.
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