2,4-二氯二苯基醚, 2,4-Dichlorodiphenyl ether

标准品, 2,2',4,4',5,6'-Hexachlorodiphenyl ether,50 μg/mL in Isooctane

标准品, Dioxin-Like PCB Congener Level 9,20 ng/mL in Nonane

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

p-Bromofluorobenzene,250 μg/mL in Methanol

对溴氟苯

碱/中性和酸性套标, Base/Neutral &Acid Matrix Stds.

GPC校准液套标(CLP-008A&CLP-008B-R), GPC Calibration Solution

农药混标(11种组分), Individual Pesticide Standards,Varied conc. in Isooctane

系统性能测试挥发性化合物5(种组分), Volatile System Performance Cmpds.,0.2 mg/mL in Methanol

TCL酮类混标(4种组分), TCL Ketone Mix,2.0 mg/mL in MeOH