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

21组分酚类混标,1000 μg/mL溶于正己烷:二氯甲烷(1:1)(HJ 703-2014/HJ 711-2014), Custom Phenolics Standard @1000 μg/mL in Hexane:Dichloromethane

23种邻苯二甲酸酯混标(SN/T 3147-2012), Custom Phthalate Standard in 1000μg/mL in Hexane

8种氯苯+26种有机氯混标,100 μg/mL溶于95%正己烷5%丙酮(HJ 699-2014), Custom Mixed Analyte Standard @100 μg/mL in 95% Hexane 5% Acetone

客户定制农残检测标准品, Custom Pesticide Standard @ 1000 ug/mL in Ethyl acetate

客户定制挥发性有机物标样, Custom VOC Standard@Varied Conc.in 100% Methanol

客户定制有机挥发物标准品, Custom VOC Standard @ 1000ug/ml in100% methanol