Mulit-Parameter Soil Testing Kits
Turf and Garden
Model EL - Garden Kit
Order Code: 5679-01
A simple test kit for soil science education or garden analysis used to measure concentrations of nitrogen, phosphorus, potassium, and soil pH.
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Plant Tissue
Macronutrient Plant Tissue Test Kit
Order Code: 5026-01
These simplified field tests for green plant tissue indicate whether growing plants are receiving adequate amounts of available nutrients from the soil. All tests give qualitative results for the specific nutrients.
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Micronutrient Plant Tissue Test Kit
Order Code: 5261-01
The Plant Tissue Macronutrient Test Includes tests for ferrous and ferric iron, zinc, copper, manganese, and boron. Each test is made from the sap of plant tissues, which is extracted by squeezing the tissue with pliers.
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Plant Nutrition Studies
Order Code: 5940
Contains 10 stock solutions of macronutrients and trace elements; sufficient to prepare five liters of each mixture. Includes Plant Nutrition Studies handbook.
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Hydroponics
Hydroponics 4-Way Test Kit
Order Code: 3561-01
Allows the hydroponic hobbyist to maintain proper nutrient balance of nitrogen, phosphorus and potassium to achieve optimum growing conditions in soil-less cultures.
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