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Why Is The Last Few Percent Of Chemical Purity The Hardest To Achieve?
8+ hour, 46+ min ago (1293+ words) Early in the fourth season of Breaking Bad, a chemist named Gale looks over a rival's product. His own best work reaches about 96% pure. The rival's hits 99%. Gale is not angry. He is almost reverent. That last stretch, he says,…...