Eisco

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5 - 13
US$31.10
Made of particle board and wooden components13 5/8" by 3 5/8" base with adustable height. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$29.95
To study the principle of capacitance, its relationship with charge and voltage, its dependence on surface area of conductors and dielectric medium between two plates. It consists of 120mm circular metal discs mounted on insulated supports that slide on a extruded aluminium section to adjust the distance between the two discs.
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US$29.25
Made of particle board and wooden components8 5/8" by 2 1/4\2" base with 5 1/4" heightLever arm is 17 3/4" long. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
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US$29.25
Features: Made of particle board and metal pegs to hold the lever arm and wheels in place 9 1/2" by 3 3/8" base Stands 4 1/2" high. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$29.25
Features: 15 1/2" tall with the wooden pendulum 12 1/2" wooden pendulum with adjustable bobBase is 3 1/2" x 6 1/2". Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
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US$29.21
Organic chemistry molecular model set for scientific study. Contains 114 plastic pieces representing 50 atoms and 64 links for hands-on learning. Links for constructing single, double, and triple bonds. Plastic four-compartment box for storage. Detailed instructions for ease of use.
Delivery within 1-2 weeks
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US$29.11
Steel wire close-wounded helix 20 mm diameter, closed length 3 meters extending to approx. 9 meters extended, with looped ends.
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US$28.88
Made of particle board and wood with metal screw mounted on two boardsTop of screw is 1 7/8" squareThe base is 7 1/2" by 4" and sits 4" high. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$28.50
Rectangular sheet metal case and polythene insulated lid with finger flap to facilitate removal. Fitted with 4mm socket. Front glass window slides up to allow insertion of ionizing material in chamber.
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US$28.18
Metalware set for laboratory use. Contains base, rod, clamp, and retort ring for lab experiments. Stainless steel rod with powder-coated base for durability. Base measures 20.0 x 12.5cm (L x W), and rod measures 600.0mm (H). Suitable for high school or college students, or ages 14 to 21.
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US$28.00
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$27.95
These high quality, affordable beakers are perfect for any science classroom or home lab.
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US$27.50
Best quality nickel-plated, plain shanks. Frequency : C (256), D (288), E (320), F (341), G (384), A (426), B (480), C (512).Set of 8 Steel supplied in plastic case. 6.5" x 4.5" Plastic case.
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US$27.50
Comprises two nickel plated forks A (440 Hz) mounted on individual boxes. One fork is provided with adjustable mass by means of which frequency may be shifted from the nominal 440 Hz .When both forks are sounded a clearly audible 'beat' is produced, its rate depending upon the difference in frequency between the forks.
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US$27.30
Comprising of a transparent plate having a matrix of small circular chambers, each chamber containing an iron rod and functioning independently with as a plotting compass. This plate is an excellent tool to view magnetic fields and due to its transparent nature is suitable for OHPs. Size is 250 x 250 mm.
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