亚硝胺3种混标, Nitrosamines Mix,Varied conc. in MeOH

方法608-农药17种混标, Method 608-Performance Check Solution,Varied conc. in MeOH

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

多环芳烃16种混标, Polynuclear Aromatic Hydrocarbons Mix,Varied conc. in AcCN

Atraton,100 μg/mL in MeOH

莠去通

Prometon,100 μg/mL in Methanol

扑灭通

Bolstar (Sulprofos),1000 μg/mL in Hexane

硫丙磷

Benzene-d6 ,0.2 mg/mL in MeOH

氘代苯

1,2-Dichloroethane-d4 ,2.0 mg/mL in MeOH

氘代-1,2-二氯乙烷

Aniline-d5 ,0.2 mg/mL in CH2Cl2

苯胺-D5,0.2 mg/mL溶于二氯甲烷