Soil Test Kits

A portable outfit with simplified testing of nine essential nutrients at an economical price. Colorimetric tests use Octet Comparators with permanent color standards for accurate visual color comparison.

Simply add pH indicator reagent to the sample solution in a test tube for a color reaction.

Humus is organic matter which has decomposed to where it can contribute nutrients for plant uptake.

Individual Test Kits
Organic Matter:
Organic matter is important to soil in that it serves as a reservoir for moisture and nutrients which will eventually become available to the plant.

The pH value affects all mineral elements and the biological processes made available to plants from the soil. Accurate pH testing is essential to determine lime requirements and to insure that a mineral-rich soil is also a fertile one.