Product Number: 2495900
Designed for economical on-site evaluations of soil fertility, the NPK-1 test kit provides a simple, effective way for analysts to determine nitrogen (0-40 mg/L), phosphorus (0-40 mg/L), and potassium content of the soil. The Soil Fertility test kit also includes a Pocket Pro pH Tester for quick pH measurements.
Using color disc and dip stick methods, provides an economical, simple, effective way to determine nitrogen, phosphorus, and potassium content of soil.
