PCB混标#5 (20种), PCB Congener Mix #5 ,10.0 μg/mL in Isooctane

PCB混标 21种, PCB Congener Mix #9 ,10.0 μg/mL in Isooctane

2,3',4,4',5-五氯联苯醚, 2,3',4,4',5-Pentachlorodiphenyl ether

标准品, Dioxin-Like PCB Congener Level 1,0.05 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 mg/mL in MeOH

对溴氟苯

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

系统性能检测化合物混标(4组分), System Performance Check Cmpds,0.2 mg/mL in Dichloromethane

评估标准混标(4种组分), Evaluation Standard Mix,Varied conc. in Isooctane

挥发物校正核对化合物混标(6种组分), Volatile Calibration Check Cmpds,0.2 mg/mL in MeOH