2,4-二氯二苯基醚, 2,4-Dichlorodiphenyl ether,50 μg/mL in Isooctane

标准品, 2,2',4,4',5,5'-Hexachlorodiphenyl ether,50 μg/mL in Isooctane

Decachlorodiphenyl ether

十氯二苯醚

标准品, Dioxin-Like PCB Congener Level 11,100 ng/mL in Nonane

IADN PCB三种套标(C-IADN-01/C-IADN-02/C-IADN-03), IADN Congener Set

可消除有机物套标, Purgeable Organic Matrix Spiking Soln.,2.5 mg/mL in MeOH

p-Bromofluorobenzene,2.0 mg/mL in MeOH

对溴氟苯

酸性标准品, Acids-Matrix Std. Spiking Soln.,1.5 mg/mL in MeOH

半挥发物校准混标(3种组分), Semi-Volatile Organic Extract Calibration Mix,1000 μg/mL in Dichloromethane

示踪液(水样)(6组分), Matrix Std. Spiking Soln.,Varied conc. in MeOH