7组分羰基衍生化合物, Carbonyl Compounds as DNPH Derivatives,Varied conc. in Acetonitrile

亚老哥尔1268, Aroclor 1268,500 ppm w/w in Transformer oil

标准品, Canadian Atlantic RBCA EPH Surrogate Standard,1000 μg/mL in Dichloromethane

CCME Surrogate Standard #1,1000 μg/mL in Dichloromethane

正十一烷

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

4-氯苯基苯基醚, 4-Chlorophenyl Phenyl Ether,50 μg/mL in Isooctane

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

Decachlorodiphenyl ether

十氯二苯醚

二恶英结构相似的PCB混标(14种组分), Dioxin-Like PCB Congener Level 4,0.5 ng/mL in Nonane

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

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.

玉米油, Corn Oil ,200 mg/mL in Dichloromethane

初始校正目标化合物(9种组分), Initial Calibration TCL Compounds,2.0 mg/mL in Dichloromethane

农药混标(12种组分), Individual Pesticide Standards,Varied conc. in Isooctane