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


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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 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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