13种酚类混标,1000 ug/mL溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ 1000 ug/mL in Methanol

8种有机氯农药混标 50 μg/mL in Hexane(a-BHC/b-BHC/d-BHC/g-BHC/o,p'-DDE/p,p'-DDE/p,p'-DDT/p,p'-DDD), Custom Pesticide Standard @50 μg/mL in Hexane

9组分多溴联苯混标(3,15,29,49,77,103,153,169,209),50 μg/mL in Isooctane(期货5支起订), Custom PBB Standard

8种有机氯混标,1000 μg/mL溶于正己烷：甲苯=90:10(HJ 921-2017), Custom Pesticide Standard 4 @ 1000 μg/mL in 70% Hexane 30% Toluene

乙腈溶液中混合标准品, Custom Phenolics Standard Varied conc. in Acetonitrile

8种硝基苯混标,1000 μg/mL溶于甲醇(HJ 592-2010), Custom Nitrated Aromatics Standard &1000 μg/mL in Methanol

标准品, Custom Combined Standard 10 mg/mL Acetonitrile

10种PCB1-10氯混标,100 μg/mL溶于正己烷, Custom PCB Standard 100 μg/mL in Hexane

12组份定制亚硝胺, Custom Nitrosamines Standard @ 1000 μg/mL in Methanol

客户定制农残检测标准品, Custom Pesticide Standard @ 2000 μg/mL in Toluene