The kit has four water pollution experiments for demonstration purposes, with tests for identifying dissolved oxygen content, chlorides, phosphates, and water hardness
It has apparatus and materials for repeating tests, including the following items - wood splints, vial with cap, lined cap, clear plastic jar, phosphate color chart card, dissolved oxygen I, dissolved oxygen II, dissolved oxygen III, sodium thiosulfate, PI phosver powder, chloride 2 powder, universal 3 hardness reagent, tritaver tritrant ethylenediaminetetraacetic acid (EDTA), silver nitrate, dropper, plastic cup, and coin envelopes
The kit also has material safety data sheets (MSDS) for safe operation, and a guide for instructional use or individual study.
Perform 4 Pollution Experiments
Test For Dissolved Oxygen Content Chlorides, Phosphates & Water Hardness
10 x 7 x 4 inches
American Educational Products 7-2000-24 The Water Test Kit