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

2,3',4,4',5-五氯联苯醚, 2,3',4,4',5-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

标准品, Dioxin-Like PCB Congener Level 2,.1 ng/mL in Nonane

二恶英结构相似的PCB混标(14种组分), Dioxin-Like PCB Congener Level 12,250 ng/mL in Nonane

EPA方法8240B/8260A混标, Purgeable Organic Matrix Spiking Soln.,0.25 mg/mL in MeOH

p-Bromofluorobenzene,250 μg/mL in Methanol

对溴氟苯

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

邻苯二甲酸二(2-乙基己基)酯&五氯苯酚, bis(2-Ethylhexyl)phthalate &Pentachlorophenol,4.0 mg/mL in Dichloromethane

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

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