50 safe, easy, hands-on tests for nitrogen, phosphorus, and potassium using nonhazardous TesTab.
Each kit includes the necessary apparatus, simple diagrammed instructions, and laminated color chart.
Specifically designed to meet The GLOBE (Global Learning and Observations to Benefit the Environment) Program standards..
Does NOT come with a soil pH test, only tests for N-P-K.
Imported from USA.
For upper elementary, middle, and high school students. Students
can perform up to 50 safe, easy, hands-on tests for nitrogen,
phosphorus, and potassium levels using nonhazardous TesTab®
testers. Each kit includes the necessary apparatus, simple
diagrammed instructions, and laminated color chart. Specifically
designed to meet The GLOBE (Global Learning and Observations to
Benefit the Environment) Program® standards.
/! WARNING: LaMotte® products are not toys. Adult supervision is
strongly recommended. Products may contain ingredients that
require additional safety precautions; refer to all safety
guidelines and Material Safety Data Sheets contained on the MSDS
CD or at www.lamotte.com. ( http://www.lamotte.com )