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硃砂曾长期在中药配伍中用于安神镇惊,由于它的主要成份是硫化汞,近年已不再使用。科学地评价硃砂的毒性很有必要。1988年欧洲共同体制订了玩具材料安全性的标准《ENH,玩具的安全性:某些元素的溶出量》,文件规定,以材料被儿童吞服后在37℃胃液中停留4小时条件下所溶出的有害元素的量来评价材料的安全性。所规定的8种有害元素包括汞,其安全限对儿童为每天0.5微克。
Cinnabar has long been used in the compatibility of traditional Chinese medicine to soothe the nerves, because its main ingredient is mercuric sulfide, in recent years has been no longer used. Scientifically evaluate the toxicity of cinnabar is necessary. 1988 European Commission developed a toy material safety standards “ENH, toy safety: the dissolution of certain elements,” the document states that after the material is swallowed by children in the gastric juice at 37 ℃ to stay for 4 hours under conditions of dissolution The amount of harmful elements to evaluate the safety of the material. The eight types of harmful elements specified include mercury, with a safety limit of 0.5 micrograms per day for children.