Qualitative Coliform Water Test Kit, 25 Tubes

This qualitative coliform test kit from Innovating Science provides materials for 25 tests to detect the presence of coliform bacteria in water samples. A small amount of collected water is added to a sample tube containing lactose broth, incubated for 24-48 hours, and observed for a color change indicating the presence of coliforms. The kit includes 25 lactose tubes, instructions, and a material safety data sheet packet. Suitable for ages 13 and older with adult supervision. Not subject to DOT shipping restrictions.