Soil Testing Kit (25) for Nitrogen, Phosphorus, Potassium and pH

Soil Testing Kit (25) for Nitrogen, Phosphorus, Potassium and pH

The kit enables performing 25 tests (4x25) and determining the levels of phosphorus, nitrogen, potassium, and pH in the soil being tested, mainly by a colorimetric method (based on a color scale).

Tests are straightforward and quick thanks to the extracting solution, which allows immediate testing of the prepared soil sample.

The color developed by the chemical reaction should be compared to a color chart to determine the level (concentration) of the given element in the tested soil sample as trace, low, medium, and high.

For pH, the level is determined in the range from 4 to 9.

The kit contains reagents and the containers necessary for this.