Plastics Density and Burn test results

Density. Cut small (approximately 3- to 5-mm square) pieces of each sample. Determine the approximate density by the behavior in the fluids provided. Polymer Water (s.g = 1.00) 10% w/v NaCl (s.g = 1.07) 46% v/v Isopropanol (s.g = 0.940) Vegetable Oil ................
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