Test item 测试名称: DDT ( 滴滴涕 ) 对氯苯基三氯乙烷
 
Lead time 测试周期:  常规 regular service 9 working days
 
Sample size 送样规格:  20g
 
Others 其他信息:  
 
Sample for reference 参考图片:
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Sample report 样本报告:
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