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  • Electrode Set of 10 Quick View
    • Electrode Set of 10 Quick View

    • Electrode Set of 10

    • Replacement electrodes for student Voltaic Cell set. Consists of 10 electrodes: 1 carbon, 1 nickel, 2 copper, 2 iron, and 2 zinc Electrodes are about 4 x 3/4".
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  • Electrodes Quick View
  • Electrolysis Apparatus Quick View
    • Electrolysis Apparatus Quick View

    • Electrolysis Apparatus

    • Inexpensive apparatus demonstrates the divisibility of water into oxygen and hydrogen gas as effectively as more expensive apparatuses. Consists of a 3 in. dia. x 2-1/2 in. H plastic container with mounted carbon electrodes. The container bottom has cutouts, so leads can be easily connected to the electrodes. Total height: 3-3/4 in. Includes two alligator clips (one red, one black)…
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  • Electromagnet Kit Quick View
    • Electromagnet Kit Quick View

    • Electromagnet Kit

    • 2 wire coils on plastic spools. Straight iron core for bar magnet, 4cm long. U-shaped iron core for horseshoe magnet, 5 cm long. Lifting bar with hook, 2 compasses, 10 steel pins, 3 insulated wires with connecting tabs, Activity guide, and storage case.
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  • Electromagnet Kit Quick View
    • Electromagnet Kit Quick View

    • Electromagnet Kit

    • This kit allows you to see the link between electricity and magnetism. Includes a copper wire coil, a “soft” iron core, a battery holder and two paper clips. Also comes with detailed instructions to guide you through the experiments on electromagnetic fields and polarity. Requires an AA battery. Ages 7+
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  • Electromagnet, Ironclad, 1.5V Quick View
    • Electromagnet, Ironclad, 1.5V Quick View

    • Electromagnet, Ironclad, 1.5V

    • This compact but powerful electromagnet lifts up to 200 lb using one D-cell battery (not included). Students learn why this magnet is so powerful and what influences the strength of electromagnets. Instructions included.
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  • Electrophorus Quick View
  • Electroscope, Metal Case Quick View
    • Electroscope, Metal Case Quick View

    • Electroscope, Metal Case

    • Enclosed to prevent air currents from affecting the deflection of leaves. Each leaf is suspended from two small hooks. The leaves pivot, rather than bend, when charged. The front and rear side of the box is made of square glass to allow visibility. supplied with a booklet of 6 leaves.
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  • Electroscope, Pith Ball Quick View
  • Electroscope, Simple Quick View
    • Electroscope, Simple Quick View

    • Electroscope, Simple

    • Flask type, conical flask with rubber stopper which holds a metal rod with disc top and lower flat end to which a leaf may be pasted. Supplied with a booklet of 6 leaves and instructions for fitting.
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  • Electrostatic Kit (With Sunthetic Fur) Quick View
    • Electrostatic Kit (With Sunthetic Fur) Quick View

    • Electrostatic Kit (With Sunthetic Fur)

    • Materials for demonstrating the generation of electrostatic charges with friction rod . a hollow glass rods Kit includes solid glass rod and a wool friction hard rubber rod, silk friction pad, pad, flannel friction pad, animal fur( synthetic) friction pad, 3 balloons, 10 ft of string and instructions. Grades 9+
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  • Elementary Microscope KitElementary Microscope Kit Quick View
    • Elementary Microscope KitElementary Microscope Kit Quick View

    • Elementary Microscope Kit

    • Explore beyond what the naked eye can see with our Elementary Microscope Kit! This lighted microscope is perfect for beginners. It features a 10x eyepiece, 10x, 20x, and 30x objectives, rack & pinion geared focusing, stage clips, reflective mirror or battery operated illumination. Comes with 1 plastic prepared slide and 3 blank plastic slides, 6 plastic cover slips and mounting…
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