分析了江苏无锡鼋头渚和江西共青城夜鹭卵中多氯联苯同系物的残留状况。
The residue situation of PCB congeners in eggs of night heron breeding in Wuxi area of Jiangsu and Gongqing City of Jiangxi was analyzed.
结论肉制品中亚硝酸盐残留状况不容乐观，检出率和超标率仍处于相当高水平。
Conclusion the status of remnant nitrite in meat products is of concern, the monitoring rate and the rate of over standard are maintained in a very high level basically.
目的观察环氧乙烷灭菌处理对病毒灭活输血过滤器的影响和环氧乙烷在滤器中的残留状况。
Objective To observe the influence of ethylene oxide sterilization on viruses inactivation blood transfusion filter and the residual state of ethylene oxide in the filter.
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