Eisco

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US$31.20
Made of particle board and wooden componets6 5/8" by 4 3/8" base and 12 1/2" tall. 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$28.88
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$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.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$20.00
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$18.00
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
Delivery within 1-2 weeks
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US$25.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$15.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$18.50
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$17.67
Assembly for laboratory use. Consists of rod for attaching clamps with stand for stability. Stand measures 62.0 x 15.0 x 5.0cm (L x W x H). Weighs 1.57kg. Suitable for high school or college students, or ages 13 to 21.
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US$33.27
This set helps visualize the shapes of atomic and molecular orbitals. Contains enough individual parts to build 14 distinct models. 1s Unhybridized (1) 3d Unhybridized (5) 2s Unhybridized (1) 2s + 3 2 p orbitals Unhybridized (1) 2p Unhybridized (3) sp, sp2 sp3 Hybridized (3) Pink and purple coloured pear-shaped lobes represent the two wave phase (positive & negative) of the p and d atomic orbitals. White spheres represent the atomic nuclei. Each model comes with a transparent base for display.
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