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Environmental Kits There are 17 products.

Environmental Kits
  • Chemical Composition Of Soil
    Chemical Composition of the Soil

    Permits students to perform chemical determinations on locally derived soils to determine percentage of water, organic content, pH, and the presence of calcium, carbonates, magnesium, phosphates, sulfates, potassium, nitrate, ammonium and iron. Provides an accurate profile of the chemical nature of the soil.

    Permits students to perform chemical determinations on locally derived soils to...

    Permits students to perform chemical determinations on locally derived soils to determine percentage of water, organic content, pH, and the presence of calcium, carbonates,...

    2000

    In Stock

    .
    $167.50
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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

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

    .
    $93.25
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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.

    .
    $139.95
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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

    .
    $345.00
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  • How Soil Is Formed

    This kit is designed to give students in natural science courses an understanding of the forces involved in soil formation. The students will simulate a series of physical, chemical and organic processes that are involved in rock breakdown. The materials and experiments in the kit are suitable for junior and senior high school level students, as well as more advanced elementary school classes. Activities are designed for a class of 30 working...

    This kit is designed to give students in natural science courses an understanding of...

    This kit is designed to give students in natural science courses an understanding of the forces involved in soil formation. The students will simulate a series of physical,...

    2600

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

    .
    $81.70
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