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Classroom Kits There are 64 products.

Classroom Kits
  • Bacterial Pollution Kit
    Bacterial Pollution Kit

    A sterile culture medium that is ready to heat, and sterile Bi-Petri Dishes are among the materials for students to test for the presence of coliform bacteria in water. The kit provides for the detection of E.Coli (human and animal enteric bacteria) and total bacteria in up to 20 natural water samples, and requires one 45-minute class period.

    A sterile culture medium that is ready to heat, and sterile Bi-Petri Dishes are among...

    A sterile culture medium that is ready to heat, and sterile Bi-Petri Dishes are among the materials for students to test for the presence of coliform bacteria in water. The kit...

    1400

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

    .
    $75.36
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  • Microorganisms In The Soil
    Microorganisms in the Soil

    With this kit students are able to culture soil samples from local sources to observe the nature of soil microbes. Students investigate the nutritive and non-nutritive components in the soil samples. A dozen pairs of students have materials for one 45-minute class period to be followed by observations over the next three to four days.

    With this kit students are able to culture soil samples from local sources to observe...

    With this kit students are able to culture soil samples from local sources to observe the nature of soil microbes. Students investigate the nutritive and non-nutritive...

    2100

    In Stock

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    $107.70
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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.

    .
    $103.37
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  • 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

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

    .
    $161.64
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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

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

    .
    $505.02
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  • Ground Water Demonstration
    Ground Water Demonstration

    The study of ground water is becoming an important national subject. This kit visually demonstrates the relationships between ground water, water tables, ponds, wells, salt marshes, and estuaries. It also graphically tracks the distribution of pollutants. The publications supplied describe a raindrop's journey from the clouds to the ocean and life in and around an estuary. Five student groups can use the various kit components simultaneously.

    The study of ground water is becoming an important national subject. This kit visually...

    The study of ground water is becoming an important national subject. This kit visually demonstrates the relationships between ground water, water tables, ponds, wells, salt...

    15030

    In Stock

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    $398.48
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