亚老哥尔1268, Aroclor 1268,500 ppm w/w in Transformer oil

水质检测标准品, Canadian Drinking Water Volatiles Mix,2000 μg/mL in Methanol

PCB混标#2(36组分), PCB Congener Mix #2 ,10.0 μg/mL in Isooctane

多氯联苯同系物校准溶液, Congener Calibration Set

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

标准品, Dioxin-Like PCB Congener Level 3,.2 ng/mL in Nonane

内标(2种组分), Internal Standards,Varied conc. in Isooctane

p-Bromofluorobenzene,250 μg/mL in Methanol

对溴氟苯

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

玉米油, Corn Oil ,200 mg/mL in Dichloromethane