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On the bottom of the plastic bottle should be a number. #1, PET bottles leach antimony (a metallic element, Sb, atomic number 51) into the water. Over time and with sunlight exposure, more antimo...
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On the bottom of the plastic bottle should be a number. #1, PET bottles leach antimony (a metallic element, Sb, atomic number 51) into the water. Over time and with sunlight exposure, more antimo...