性能检查标准套�? Brownfield Regulation Performance Check Standard,Hexane Cyclohexane (50:50)

RBCA VPH 混标(12组分), Canadian Atlantic RBCA VPH Mix,1000 μg/mL in Methanol

标准�? 2,2',4,4'-Tetrachlorodiphenyl ether,50 μg/mL in Isooctane

标准�? 2,2',4,4',6-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

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

可消除有机物套标, Purgeable Organic Matrix Spiking Soln.,0.25 mg/mL in MeOH

p-Bromofluorobenzene,2.0 mg/mL in MeOH

对溴氟苯

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

农药示踪�?�?混标(6组分), Matrix Std. Spiking Soln. for Water,Varied conc. in MeOH

土壤/沉积物套�?5组分), Matrix Std. Spiking Soln. Soil/Sediment,Varied conc. in MeOH