“Chemistry Experiments” is a guide for students and teachers who look for various experiments in chemistry. I will be mainly focusing on chemical, fertilizers, water, effluent, latex, dry rubber testing in my latest blog. I hope these experiments will definitely help students & teachers. Please mail me if you all need any further assistance or help in any of these tests.
Monday, April 5, 2010
Small filter papers are fastened over the ends of the centrifuging tubes in sludge determination.why?
To prevent excessive evaporation of water & the possible formation of a surface skin.
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