Water Quality Index (WQI) - Field Trip Kit

Salinity of Water—Student Laboratory Kit

Item No. FB1878 $71.70

Flinn Winkler Dissolved Oxygen Test Kit

Item No. FB1113 $53.85

How Hard is Your Water? Student Laboratory Kit

Item No. FB0411 $20.80

Lead Testing—Super Value Laboratory Kit

Item No. AP6257 $23.80

A Demo A Day™—A Year of Earth Science Demonstrations

Item No. AP5944 $40.95

Bacterial Pollution (Coliform)—Student Laboratory Kit

Item No. AB1152 $60.40

Buffering Lakes and Streams - Demonstration Kit

Item No. FB1911 $42.90

Chemical Pollution in Water—A Qualitative Ion Test Super Value Kit

Item No. AP5905 $83.95

Cleaning Up with Iron - Demonstration Kit

Item No. AP7091 $39.85

Forensic Groundwater Contamination - Student Laboratory Kit

Item No. FB0012 $66.10