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Classroom Science Supplies - Edvotek 292 Laboratory Kit 12 Dissolved Oxygen and Aquatic Primary Productivity, For 10 Lab Groups

Features

For 10 lab groups

Kit includes: instructions, sodium iodide, sodium hydroxide, manganese sulfate, starch solution, sodium thiosulfate, nitrogen enrichment solution, phosphorous enrichment reagents

All you need: grow lights, pipets, sealable containers or BOD bottles, plastic window screens, burettes, flasks, beakers, eyedroppers

All you need: filter paper, aluminum foil, graph paper, sulfuric acid, pond or lake water

Requires 2 hours

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