Soil Test Kit (10 Tests) for Nitrogen, Phosphorus, Potassium, and pH

Soil Test Kit (10 Tests) for Nitrogen, Phosphorus, Potassium, and pH

The kit enables performing 10 tests (4x10) to determine the levels of phosphorus, nitrogen, potassium, and pH in the soil sample, mainly using a colorimetric method with a color scale. The color produced by the chemical reaction should be compared to the color chart to establish the concentration level of each element in the tested soil as trace, low, medium, or high. For pH, the measurement is taken on a scale from 4 to 9. The package includes reagents and the containers necessary for testing.

Key Features

• 10 tests (4x10) for phosphorus, nitrogen, potassium and pH
• Colorimetric method using a color scale
• Color comparison against a color chart to determine levels
• Interpretation categories: trace, low, medium and high
• pH range from 4 to 9
• Includes reagents and the containers needed for testing