PCB混标 12种, PCB Congener Mix #8 ,10.0 μg/mL in Isooctane

多氯联苯209种混标9支*1ML,浓度10ppm, Congener Calibration Set

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

Decachlorodiphenyl ether,50 μg/mL in Isooctane

十氯二苯醚

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

二恶英结构相似的PCB 5种浓度套标1(14种组分), Dioxin-Like PCB Congener Set 3

p-Bromofluorobenzene,25 μg/mL in MeOH

对溴氟苯

碱/中性套标, Base/Neutrals- Matrix Std. Spiking Soln.,1000 μg/mL in MeOH

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

半挥发物校准混标(3种组分), Semi-Volatile Organic Extract Calibration Mix,0.1 mg/mL in Dichloromethane