13种有机锡混标,1000 ug/mL溶于二氯甲烷(EN 71-3-2019), Custom Organometallic Standard @ 1000 μg/mL in Dichloromethane

N-Nitrosodimethylamine D6 Standard @ 100μg/ml in PT Methanol

N-亚硝基二甲胺 D6,100μg/ mL溶于甲醇

多菌灵, Carbendazim

Tetrachloro-m-xylene,0.2 mg/mL in MeOH

2,4,5,6-四氯间二甲苯

13种有机氯农药混标(8种有机氯+七氯、环氧七氯A、环氧七氯B、2,4-滴、六氯苯),100 μg/mL溶于正己烷：丙酮=90:10, Custom Pesticide Standard

57种挥发性有机物VOC混标,1000ug/mL溶于甲醇(HJ 639-2012/ HJ 810-2016), Custom VOC Standard@1000 ug/mL in 100%Methanol

14种挥发性卤代烃混标,梯度浓度溶于甲醇(HJ 620-2011), Custom VOC Standard @ Varied Conc. in 100% Methanol

6种有机挥发物VOC混标(三氯苯、二氯苄、三氯苄),梯度浓度溶于正己烷, Custom VOC Standard @ Varied Conc. in 100% Hexane

18种半挥发性有机物混标,500ug/mL 溶于 二氯甲烷(80%):甲醇(20%), Custom SVOC Standard @ 500ug/ml in 80% Dichloromethane 20% Methanol

客户定制农残检测标准品, Custom Pesticide Standard @1000 μg/mL in Methanol