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Chemistry Kits There are 10 products.

Chemistry Kits
  • Determine Chemical Formulas
    Det. Of Chem. Formulas Kit.

    Predict chemical formulas by reaction. Gain an understanding of percentage, composition and molecular weight. Derive formulas from the amount of precipitate that results when you mix our compounds in different proportions. We provide enough materials for 50 students and include student guides and instructor's manual.

    Predict chemical formulas by reaction. Gain an understanding of percentage, composition...

    Predict chemical formulas by reaction. Gain an understanding of percentage, composition and molecular weight. Derive formulas from the amount of precipitate that results when...

    673-0000

    This item is currently not in stock, please call for availability.

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    $87.50
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  • Accent Water Cycle Lab
    Accent Water Cycle Lab.

    For up to 32 students. Find out why clothes dry on the line and a can of cold soda pop is wet. Create dew and measure the dew points of air samples. Study the how and why of frost and learn how humidity affects dew points. Materials for 8 groups include: 16 thermometers; 8 aluminum cans; 16 sample containers with slotted caps; sponge, spoon, 8 plastic plates; instructions with journal pages, glossary and challenge questions

    For up to 32 students. Find out why clothes dry on the line and a can of cold soda...

    For up to 32 students. Find out why clothes dry on the line and a can of cold soda pop is wet. Create dew and measure the dew points of air samples. Study the how and why of...

    673-0090

    This item is currently not in stock, please call for availability.

    .
    $109.95
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  • Thermal and Chemical Pollution
    Thermal & Chemical Pollution

    Using yeast to represent oxygen consuming microorganisms or animals, the effect of temperature on biological oxygen demand and dissolved oxygen in water is explored, relating this to the metabolism of an organism. Further activities investigate chemical pollution by direct poisons (lead irons) and indirect (phosphate ions) that disrupt what lives in water by favoring the growth of one type of organism.

    Using yeast to represent oxygen consuming microorganisms or animals, the effect of...

    Using yeast to represent oxygen consuming microorganisms or animals, the effect of temperature on biological oxygen demand and dissolved oxygen in water is explored, relating...

    2500

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    $78.50
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  • How Poisons Work
    How Poisons Work

    This kit is designed to teach students that the life of a cell depends upon the activity of specialized molecules called enzymes, which may be disrupted by the presence of poisons. Activities are included to permit observation of normal and abnormal conditions affecting enzyme activity. The effects of heavy metal poisons (lead and mercury ions) on enzyme activity are observed.

    This kit is designed to teach students that the life of a cell depends upon the...

    This kit is designed to teach students that the life of a cell depends upon the activity of specialized molecules called enzymes, which may be disrupted by the presence of...

    1000

    In Stock

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    $145.95
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  • Enviromental Test Lab
    Enviromental Test Lab

    Our kit includes extensive tests for evaluating both water and air quality. You will test for dissolved oxygen, water hardness, pH, phosphates, chlorides, lead, hydrogen sulfide, air particulates, gaseous pollutants and rain water chemistry. The kit allows for three repetitions of the testing of local environmental conditions in a variety of formats that might include demonstration, small group, and individual use.

    Our kit includes extensive tests for evaluating both water and air quality. You will...

    Our kit includes extensive tests for evaluating both water and air quality. You will test for dissolved oxygen, water hardness, pH, phosphates, chlorides, lead, hydrogen...

    5500

    This item is currently not in stock, please call for availability.

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    $89.50
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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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    $437.25
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