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In the Cigarette the Lead and Cadmium Determination and Appraises

Hong-yun Chen,Shou-lian Ji,Zheng-rui Song,Guan-ying Yang,You Li(The public health School of Dali University Yunnan,Yunnan Dali 671000)  
Objective:Chooses some kind of brand cigarette 6 products,carries on in separately the determination cigarette the lead and the cadmium content.Method:These two kind of heavy metal pollutant uses the graphite oven atom absorption law determination.Resultes:In these 6 kind of cigarettes the lead mass concentration respectively is 4.2591 ug/g,3.4663 ug/g,4.0298 ug/g,4.5284 ug/g,4.0750 ug/g,2.9540ug/g;The cadmium mass concentration respectively is 0.0867 ug/g,0.0667 ug/g,0.0741 ug/g,0.0821 ug/g,0.0763 ug/g,0.0716 ug/g.Conclusions:In the cigarette lead and the cadmium mass concentration all has not surpassed these two kind of heavy metals to cause organism damage threshold value density,but the long-term smoking contact can have the definite damage effect to organism.
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