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Artem31233123 26 ноября 2007 г. 16:25
В ответ на: Висмут раз в сто опасней свинца... отправлено
<font color=gray>Крок.</font> 26 ноября 2007 г. 16:19
Bismuth compounds are used in cosmetics and in medical procedures. As the toxicity of lead has become more apparent in recent years, alloy uses for bismuth metal as a replacement for lead have become an increasing part of bismuth's commercial importance.