These mulit-parameter test strips test for five water quality measurements on 1 strip: Free Chlorine, Total Chlorine, Total Hardness, Total Alkalinity, and pH (6.2 - 8.4). 50 test strips.
Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
AdapTable convertible table / bench system provides the flexibility in demand for todays environment, model can configured as a table with a bench on one side, a bench with a back, or, with a second unit to form a wider table with bench, Size: 8-foot long
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