Eisco

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US$36.31
Table clamp for laboratory use. Versatile for securing rod up to 7/16" in diameter in machined v-groove (rod sold separately). Attaches to table top up to 2.5" thick for stability. Measures 15.0 x 10.0 x 7.0cm (L x W x H). Suitable for high school or college students, or ages 14 to 21.
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US$36.29
Heavy duty stand and rod set. Base is 8" by 5" by .75". Rod is 23" in length. Powder Coated Steel Alloy Base.
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US$35.44
Premium borosilicate crown glass. R Index 1.51. 32mm x 32mm. Designed for use in quantitative spectrometers.
Delivery within 2-3 weeks
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US$35.04
These are straight form Spectrum Tubes with side electrodes and a 50mm long fine capillary tube in the middle with total length of 26 cm. Reveal the spectra of various gases when discharges pass through them.
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US$35.00
This is the spare belt for the EISCO Van De Graaff Generator (PH0918A).
Delivery within 2-3 weeks
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US$35.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$34.99
Oersted's Law Apparatus demonstrates the action of electric current on a magnet. Made of a cobalt steel needle 75mm long with agate bearing supported by pivot mounted on a plastic base and surrounded by a rectangle frame of 13 x 5cm fitted with terminals.
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US$32.16
These spoon spatula tools are high quality and perfect for a variety of applications. Extremely versatile and well made.
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US$32.13
Loop kit is used to demonstrate kinetic and potential energy, and calculates the normal force on a roller coaster rider. The kit includes two balls and a ramp with a loop for hands-on experiments, and has steel construction for durability. 
Delivery within 2-3 weeks
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US$31.70
These are straight form Spectrum Tubes with side electrodes and a 50mm long fine capillary tube in the middle with total length of 26 cm. Reveal the spectra of various gases when discharges pass through them. Provide a visual representation of the energy associated with electron transitions within excited atoms and molecules.
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US$31.53
To study the relationship between mass & density. Set of 5 cylinders having same mass & dia 0.50" varying lengths.
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US$30.80
51 atoms and 50 bonds - teacher sized inorganic and organic chemistry set. Hard plastic storage case. Standard size, interchangeable with other branded sets.
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US$30.74
Features: Apparatus for illustration of Boyle's law of gas pressure and volume relationship. Consists of plastic, graduated syringe mounted on wooden block and attached to another platform for demonstration purposes. Pressure volume generated by stacking varying weights on top for measurement (weights sold separately). Measures 29.0 x 12.0 x 18.0cm (H x W x L).
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US$30.60
2 electrostatic pompons used for eletrostatic experiments. A metal rod mounted on an insulated plastic stand carries a round metal plate at its top and a fringe of 40 colored nylon cords. When the plate is touched with an electrostatically charged rod, the cords become charged and spread out into a wide cone by mutual repulsion.
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US$29.98
Demonstrates the operation of a thermostat. A vertically mounted bi-metallic strip is used to open or close an electrical circuit with change in temperature. Consists of binding posts for connection to low current circuits and adjustable contacts.
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