12种酚类混标,1000μg/ml溶于甲醇(HJ 638-2012), Custom Phenol Standard @1000 μg/ml in Methanol

定制农药标准-27306-05, Custom Pesticide Standard @ 2000 >g/mL in Toluene

6种苯胺类混标,1000 μg/mL溶于二氯甲烷(HJT 68-2001), Custom Aniline Standard @ 1000 μg/mL in Dichloromethane

21组分多氯联苯,饮用水检测, Custom PCB Congener Standard

自烷烃标准1@2000微克/毫升100%, Custom Alkane Standard 1 @ 2000 ug/mL in 100%

4种酯类混标B组分,2000μg/mL溶于乙腈(HJ 734-2014), Custom Esters Standard 3B @ 2000 ug/mL in Acetonitrile

19种含氯苯酚类混标,1000μg/ mL溶于甲醇(ISO 17070-2015), Custom Phenol Standard@ 1000ug/mL in 100% Methanol

Custom SVOC Standard @ 500ug/ml in100% dichloromethane

4种酚类混标,100 ug/mL溶于甲醇(适用水和废水监测分析,第四版), Custom Phenol Standard @ 100 ug/mL in Methanol

定制农残检测标准品,2000 μg/mL溶于丙酮(HJ 753-2015), Custom Pesticide Standard @ 2000 μg/mL in Acetone