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有机玻璃是生产麻将的主要原料,而其主要成分是甲基丙烯酸甲酯,长期接触对人体健康有严重危害。为此,我们对生产麻将的张桥乡办厂及个体生产者的操作场所进行了空气中甲基丙烯酸甲酯测定。车间空气监测,按《车间空气监测检验方法》第二版中甲基丙烯酸甲酯的测定方法进行了改进。改用5％DC-550色谱固定液,Chromosorb(60～80目)WAW担体。标准曲线及精密度试验:含0～0.12μg/
Plexiglass is the main raw material for the production of mahjong, and its main ingredient is methyl methacrylate, long-term exposure to human health have serious hazards. For this reason, we carried out the determination of methyl methacrylate in the air at the operation site of Zhangqiao Township Plant and individual producers that manufacture mahjong. Workshop air monitoring, according to “workshop air monitoring test methods” in the second edition of methyl methacrylate test method was improved. Switch to 5% DC-550 chromatography fixative, Chromosorb (60 ~ 80 mesh) WAW support. Standard curve and precision test: containing 0 ~ 0.12μg /