Eisco

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US$26.25
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$2.86
These ceramic magnets offer an assortment of different shapes of bar, disc and ring magnets.     Order#   Description...
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US$25.02
This burette clamp has high strength alloy jaws suitable for all burettes up to 100mL.
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US$18.15
Plastic Pipette 3ml graduated by 0.5ml. Translucent with precise graduation and good chemical resistance. Length 15.5 cm. Capacity 3 x 0.5ml. 
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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$11.81
These high resolution, aluminum spring balances are classroom quality and high resolution.
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US$25.20
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
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US$4.90
Used to study static and friction. 30cm length rod - 12mm in diameter.
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US$57.27
This high quality wooden pipette stand holds 24 pipettes vertically. Height is approximately 41cm. It has rubber feet for stability.
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US$69.93
This is the simplest DC electric motor model available. Comprised of a 2-pole armature wound with enameled copper wire, and a removable bar magnet to produce a permanent magnetic field, the motor also features a disc type commutator. External connection to the phosphor-bronze brush is by means of a pair of 4 mm sockets. Operates with 6-8 VDC.
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US$28.00
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
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US$98.28

This set contains two drilled balls each of the following materials: aluminum, brass, cork, lead, steel, and wood. These are perfect for pendulum experiments but can be used for a variety of lab needs. Plastic case with foam insert. 25mm in diameter. Total of 12 balls.

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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$8.40
Single, open sided frame, with hooks at each end carrying three ball bearing plastic pulleys with diameters of 25, 38 and 50 mm respectively. The open side frame greatly facilitates stringing up as no 'threading' is involved.
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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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