4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone-d4, 1000 μg/mL in MeOH

Tin AA Standard,1000 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

杀虫剂混标16,20 组分, Pesticide Mix 16,10 μg/mL in Ethyl acetate

四氯化碳标准曲线, Carbon tetrachloride Calibration Curve

PCB混标, PCB Congeners Mix 2,10 μg/mL in Isooctane

杀虫剂混标23,6组分, Pesticide Mix 23,10 μg/mL in AcCN

13种有机氯农药混标, Pesticide Mix 27,1.0 μg/mL in Isooctane

多氯联苯8种混标, Congener Calibration Mix #12,10 μg/mL in Isooctane

多氯联苯15种混标, Congener Calibration Mix #20,10 μg/mL in Isooctane

标准品, Calibration Mix #1,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

内标标准品(Li-6、Sc、Ge、Rh、In、Tb、Lu、Bi), Internal Standard Mix,100 μg/mL in 10% Nitric acid, tr Hydrochloric acid