8 kinds of organochlorine pesticide quality control substances in solid waste
-
8 kinds of organochlorine pesticide quality control substances in solid waste
RMU242 | 6支/套(10g/支)
-
8 kinds of organochlorine pesticides quality control substances in sludge
RMU244 | 6支/套(10g/支)
-
8 kinds of organochlorine pesticides quality control substances in sludge
RMU245 | 6支/套(10g/支)
-
18 kinds of polychlorinated biphenyl quality control substances in solid waste
RMU250 | 6支/套(10g/支)
-
18 kinds of polychlorinated biphenyl quality control substances in solid waste
RMU249 | 6支/套(10g/支)
-
22 kinds of heavy metal quality control substances in solid waste
RMU006c | 40g/瓶
-
17 kinds of heavy metal (leachate) quality control substances in solid waste
RMU100c | 1.5kg/瓶
8 kinds of organochlorine pesticide quality control substances in solid waste
352
47
β-六六六(β-666)
373
48
γ-六六六(γ-666)
591
79
δ-六六六(δ-666)
447
55
4,4'-滴滴伊(p,p'-DD)
95
4,4'-滴滴滴(p,p'-DDD)
97
394
82
616
119
您正在浏览的产品:固体废物中8种有机氯农药质量控制物质(HJ912-2017)
手机版:固体废物中8种有机氯农药质量控制物质(HJ912-2017)
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
2. 萃取:使用正己烷-丙酮混合溶剂(1:1)提取;
3. 净化:采用硅胶柱或弗罗里硅土柱去除干扰物;
4. 浓缩:氮吹至近干后用正己烷定容;
5. 仪器分析:GC-MS参数优化及数据采集。
2. 高油脂样品需增加净化步骤;
3. 若检测结果接近定量限,需用高灵敏度仪器复核;
4. 标准方法中未明确规定的操作细节需参照《全国土壤污染状况详查实验室检测技术规范》执行。
以上信息仅供参考,请以相应标准的原文为准!