EPA610方法16组分多环芳烃混标(HJ478), Polynuclear Aromatic Hydrocarbons Mix,0.1 mg/mL in MeOH:CH2Cl2 (50:50)

EPA方法610-6种混标, PAH Matrix Spiking Solution,Varied conc. in AcCN

EPA方法615-10种混标, Method 615 Methyl Derivatives of Chlorinated Herbicides ,Varied conc. in Methanol

Simetryn,100 μg/mL in MeOH

西草净

622 -硫代磷酸酯农药混合, Method 622-Thiophosphate Pesticides Mix,1000 μg/mL in MtBE

方法622有机磷杀虫剂套标(27种), Method 622-Organophosphorous Pesticide Set

1,2-Dichloroethane-d4 ,0.2 mg/mL in MeOH

1,2-二氯乙烷(氘代)

1,2-Dichlorobenzene-d4 ,0.2 mg/mL in MeOH

氘代邻二氯苯

1-Fluoronaphthalene,0.2 mg/mL in CH2Cl2

1-氟萘

1-Fluoronaphthalene,2.0 mg/mL in CH2Cl2

1-氟萘