These kits feature a wide range of test factors for a fraction of the price of other single factor test kits. These test kits also eliminate the need for liquid reagents, hazardous chemicals, and glassware. Each kit comes with instructions.
Test for contamination above safe EPA standards. You can test lead levels above 15 ppb and pesticide levels of 12 different Triazine elements down to 3 ppb. The Home Water Analysis tests for 11 different contaminants and includes a handbook. Each test kit comes with two tests for each factor, except for the Pesticides Kit and the lead and coliform tests in the Home Water Analysis Kit, which contain only one test.
With a variety of project ideas, as well as all the testing equipment you need, these kits help students design and perform experiments that produce results students can relate to real life. Each kit comes with TesTabs, test tubes, project ideas, and instructions. Enough materials are included for multiple tests.
Less confusing than other test kits that require students to distinguish different bacterial colonies on a Petri dish, this test features a distinct color change that will tell with certainty if fecal coliforms are present. The marked color change determined by E. coli presence occurs overnight in a lactose broth. It includes materials for 25 tests and instructions.
Less confusing than other test kits that require students to distinguish different bacterial colonies on a Petri dish, this test features a distinct color change that will tell with certainty if fecal coliforms are present. The marked color change determined by E. coli presence occurs overnight in a lactose broth. It includes materials for 25 tests and instructions.