Environmental Education Soil Testing


Soil Testing Kits

Soil Test Kits


Soil Sampling Tube

Order Code: 1055

A 12" galvanized steel sampler with a 1" core diameter, saw-toothed tip, and cut-away side for examination of core prior to removal for testing.

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Soil Sampling Bags

Order Code: 0615-J

Seal-able Soil Sampling Bags are 6" x 4" (15 x 10cm)and have instructions for collection and preparation of soil samples printed directly on each bag.

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Soil Texture Test

Order Code: 1067

The overall texture of a soil affects growth in the root zone, which determines the above-ground growth production, and is determined by the fractions of sand, silt, and clay present.

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Soil pH Test kit

Order Code: 5024

This soil test kit tests for pH levels using color charts and spot plate. Range and sensitivity is pH 4.0, 5.0, 6.0, 7.0, 8.0.

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NPK Soil Test Kit

Order Code: 3-5880

Safe, easy, and economical! Students can perform up to fifty tests each for nitrogen, phosphorus, and potassium levels using non-hazardous TesTabs.

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Soil pH TesTabs® Kit

Order Code: 5912

TesTab® kit for measuring pH. Ideal for younger students and teachers who would like an alternative to liquid pH indicators.

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Soil Macronutrients

Order Code: 5928-01

Includes the popular and easy-to-use soil sampling tube, soil sample bags, the Soil Texture Unit, and individual test modules for four important soil test factors.

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Soil Micronutrients

Order Code: 5938-02

Includes individual test modules and instructions for nine micronutrient soil test factors packaged in a rugged field carrying case.

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Topsoil Tour

Order Code: 5425-01

The Topsoil Tour is an investigation into the physical and chemical properties of soil. Each student on the Topsoil Tour completes seven units while conducting his/her own soil tests for soil texture, pH, nitrogen, phosphorus, and potassium using safe, simple TesTabs® reagent tablets.

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Nitty Gritty Soil Science

Order Code: 5913

The Nitty Gritty Soil Science kit is a great introduction to the basic concepts of soil science. Investigate healthy plant requirements for proper soil texture, ideal levels of soil pH, and nutrients.

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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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Hydroponics Test Kits

Hydroponics Test Kits

Hydroponics is an exciting way to study plant growth and nutrition! Each hydroponics test kit comes with enough reagents for 50 tests per test factor, complete labware, and the helpful Plant Nutrition Studies handbook.


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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Plant Tissue Testing

Plant Tissue

Plant tissue testing provides essential information concerning plant use of nutrients vital to their growth. These kits indicate if growing plants are receiving adequate amounts of available nutrients from the soil.

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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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