Garden Soil Test Kit
A simple, economical kit for soil science education or home gardening. Rapid test procedures and laminated color charts give low-medium-high concentrations for nitrogen, phosphorus, and potassium (15 tests each). A pH in . . . |
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How Clean Is The Water? Kit
Conduct experiments to test the chemicals and organisms that pollute our water and how our water can be purified. With this kit, you will be able to test the level of bacteria in water, the chloride content, the pH level . . . |
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Distillation Kit
Kit captures favorite garden fragrances - roses, lavender, etc. Detailed instructions show how to capture a flower's essential oils in usable form, make perfume, cologne, after shave, etc. Five-step distilling process in . . . |
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