Acid Rain Science Fair Kit NEW Experiment Classroom - $16 - (Fort Atkinson, WI)

The acid rain test kit is great to use in the classroom or for science fair projects to determine if you have acid rain in your area. Collect water samples and use a low-range pH indicator to determine the pH of your water sample with a colorimetric comparison chart. Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart.

Posted in Fort Atkinson, WI, Household Items
From ebay.com - 1 month ago