标准品, 2,2',4,4'-Tetrachlorodiphenyl ether,50 μg/mL in Isooctane

标准品, 2,2',4,4',6-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

标准品, Dioxin-Like PCB Congener Level 7,5 ng/mL in Nonane

可消除有机物套标, Purgeable Organic Matrix Spiking Soln.,0.25 mg/mL in MeOH

p-Bromofluorobenzene,2.0 mg/mL in MeOH

对溴氟苯

邻苯二甲酸二(2-乙基己基)酯&五氯苯酚, bis(2-Ethylhexyl)phthalate &Pentachlorophenol,4.0 mg/mL in Dichloromethane

农药示踪液(水)混标(6组分), Matrix Std. Spiking Soln. for Water,Varied conc. in MeOH

土壤/沉积物套标(5组分), Matrix Std. Spiking Soln. Soil/Sediment,Varied conc. in MeOH

系统性能测试挥发性化合物5(种组分), Volatile System Performance Cmpds.,2.0 mg/mL in MeOH

42中有机挥发性物质混标, Volatile Target Compounds,Varied conc. in Methanol