18种多环芳烃混标,1000 μg/mL溶于二氯甲烷(欧盟ZEK 01.4-08 PAHs), Custom PAH Standard 1000 μg/mL Dichloromethane

12种半挥发有机物SVOC混标,100 μg/mL溶于甲醇(优检33项), Custom Aromatics Standard 100 μg/mL Methanol

标准品, Custom Esters Standard 10 mg/mL Acetonitrile

客户定制混标, Custom Esters Standard 1.0 mg/mL Acetonitrile

21种地表水农残混标,2000ug/ml溶于丙酮, Custom Pesticide Standard @ 2000 μg/mL in Acetone

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%