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

校正核对化合物-碱性/中性(7种组分), Calibration Check Compounds-B/N,2.0 mg/mL in Dichloromethane

有机氯水质检测标准品, Matrix Std. Spiking Soln.,Varied conc. in MeOH

标准品, Individual Pesticide Standards