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How Clean is the Water We Drink and the Air We Breathe? S-30
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Your class will make the invisible, visible! With this kit, your students will sample water and air and then grow any microbes present overnight. A safe and simple way to teach pollution.
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Kit includes: instructions, Ready Pour agar, Petri plates, pipets, sterile water sample.
You need: water samples, test tubes, pipet pump or bulb, hot plate or water bath, aluminum foil or plastic wrap, 10% bleach solution.
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