By popular demand: A modification of the popular Earth Force? Low-Cost Water Quality Monitoring Kit (item #652567), the Estuary Kit is specifically designed to provide simple, affordable, and nonhazardous methods of testing saline and brackish waters. Water quality tests include coliform bacteria, salinity, dissolved oxygen, nitrate, pH, phosphate, temperature, and turbidity. Supplied with reagents and components necessary to complete 10 tests for each of the water quality factors and 2 coliform bacteria tests.</p><p><b>/! WARNING:</b> 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.</p>