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Classroom Kits There are 50 products.

Classroom Kits
  • Chemical Pollution Of Water
    Chemical Pollution Of Water

    Trace chemicals in water are a serious problem to human health and are routinely monitored by regulatory agencies. This kit allows students to perform tests for pH, copper, sulfates, nitrogen compounds and oil. Three unknown solution mixtures are supplied for use in independent student determinations. Enough materials are provided for four groups of students over a minimum of two 45-minute class periods.

    Trace chemicals in water are a serious problem to human health and are routinely...

    Trace chemicals in water are a serious problem to human health and are routinely monitored by regulatory agencies. This kit allows students to perform tests for pH, copper,...

    1500

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    $161.65
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  • Thermal Radiation Class Set

    A 100 W incandescent lamp is the source of the energy that is explored in this investigation of reflection and absorption. In this classic experiment, a black metal can and a shiny metal can, each having an insulating cap with a thermometer mounted on it, are placed an equal distance from the lamp. Temperature changes are observed and investigated.

    A 100 W incandescent lamp is the source of the energy that is explored in this...

    A 100 W incandescent lamp is the source of the energy that is explored in this investigation of reflection and absorption. In this classic experiment, a black metal can and a...

    16226

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    $505.03
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  • Karyotyping Kit
    Karyotyping Kit

    This intriguing simulation illustrates how karyotypes relate to certain genetic diseases. A normal male, Kleinfelter's Syndrome, and Turner's Syndrome can be classified with this kit sorting chromosomes from cells that have been frozen at the metaphase state. Students cut out chromosomes and use karyotype trays to facilitate sorting.

    This intriguing simulation illustrates how karyotypes relate to certain genetic...

    This intriguing simulation illustrates how karyotypes relate to certain genetic diseases. A normal male, Kleinfelter's Syndrome, and Turner's Syndrome can be classified with...

    6900

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    $48.23
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  • Smoking Experiment
    Smoking Experiment

    Let your students clearly see the dangers of smoking. This kit exposes the amount and nature of the tars and nicotine produced by cigarettes. A simple apparatus draws smoke from a lighted cigarette through a white fiberglass filter. The resultant residue is compared with a calibrated color chart. Easy to perform, yet sophisticated, this is a powerful experiment for students from elementary to college. The kit includes 25 filters.

    Let your students clearly see the dangers of smoking. This kit exposes the amount and...

    Let your students clearly see the dangers of smoking. This kit exposes the amount and nature of the tars and nicotine produced by cigarettes. A simple apparatus draws smoke from...

    2800

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    $69.88
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  • Effects Of Drugs
    Effects Of Drugs

    Students explore the physiological effects of five common drugs and active chemical agents (dilute solutions of aspirin, caffeine, adrenaline, nicotine, ethanol) using daphnia as a model organism. The kit serves fifteen pairs of students over an interval of three or four class periods of 45 minutes. Daphnia are not included.

    Students explore the physiological effects of five common drugs and active chemical...

    Students explore the physiological effects of five common drugs and active chemical agents (dilute solutions of aspirin, caffeine, adrenaline, nicotine, ethanol) using daphnia...

    2200

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    $107.36
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  • Cell Structure
    Cell Structure

    An excellent introduction to cell biology. Activities include identification of cell components; staining of mitochondria, storage inclusions, cell walls, chloroplasts and starch granules; comparison of plant and animal cells; and cell membrane function. Serves up to 30 students and requires two 45 minute class periods.

    An excellent introduction to cell biology. Activities include identification of cell...

    An excellent introduction to cell biology. Activities include identification of cell components; staining of mitochondria, storage inclusions, cell walls, chloroplasts and...

    1700

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    $101.52
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