LaMotte 3-5880 NPK Soil Test Kit

NPK Soil Test Kit is specifically designed to meet needs of the GLOBE Program (Global Learning and Observations to Benefit the Environment). This soil test kit is fun to use, safe, economical, and easy to use - ideal for upper elementary, middle, and high school students. Students can perform up to 50 tests each for nitrogen, phosphorus, and potassium levels using non-hazardous TesTabs. Each kit includes necessary apparatus, simple diagrammed instructions, and a laminated color chart. Use for soil, environmental education applications