TidbiT v2 Water Temperature Data Logger, provides 12-bit resolution and has +/- 0.2 Deg C accuracy, Onset's smallest temperature data logger, Waterproof to 300 meters (1,000 feet), designed for outdoor and underwater environments
Kit Safe Water, Contains: Student instructions, Simulated samples of well water, tap water, and bottled water, Nitrate Test Solution, Arsenic Test Solution, Coliform Bacteria Test solution, Labeled droppers, Well Water Testing sheet, Bottled Water Testing sheet
Water Treatment and Filtration, Environmental Chemistry, Includes: Fine sand, Coarse sand, Fine gravel, Activated charcoal, alum, lime, Green food coloring, Odor agent, Plastic cups, 5 Stirring sticks, used in examining the changes in the water due to pollution
Fluval Water Conditioner, Features: Reduces Stress for Fish, Complete tap water conditioner, Neutralizes metal toxins, Improves aquatic environments for tropical fish, Application: Adding new water, Water changes,
Fluval Water Conditioner, Features: Reduces Stress for Fish, Complete tap water conditioner, Neutralizes metal toxins, Improves aquatic environments for tropical fish, Application: Adding new water, Water changes,