Biology and Chemistry of Soil Experiment

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Product Number: SB13757

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$107.40

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Grades 6-12.

Using ordinary soil samples and simple, easy-to-follow techniques and staining procedures, identify the type and variety of microorganisms, calculate soil fertility by a cation exchange capacity elimination, test and determine its pH, and correlate the pH value to soil lime requirements. Tests are performed with Chemplates® or calibrated sample tubes. Complete for 50 experiments.

WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.

Item Weight: 6
Age: 11 yrs. - 18 yrs.
Grade: 6 - 12
School Type: Middle School, High School
Prop 65:
Brand: Lab Aids
 

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