方法8270C/D 农残混标, Method 8270C/D Pesticides ,1000 μg/mL in CH2Cl2

EPA8270 77种半挥发物混标, Method 8270 5 point curve w/o ISTD's

EPA 8270替代物混标 6组分, Method 8270-Surrogate Standard,Varied conc. in Dichloromethane:Methanol (80:20)

Chrysene,500 μg/mL in Acetonitrile

Phenanthrene,0.5 mg/mL in Acetonitrile

Acetaldehyde-DNPH,0.1 mg/mL in Acetonitrile

乙醛2,4-二硝基苯腙

Cyclohexanone-DNPH,0.1 mg/mL in Acetonitrile

环己酮-DNPH

Carbaryl,100 μg/mL in MeOH

甲萘威/西维因

有机磷农药, Organophosphorous Pesticides,0.1 mg/mL in AcCN

PYX,0.1 mg/mL in Acetonitrile

3,5-二硝基-N,N'-二(2,4,6-三硝基苯基)-2,6-吡啶二胺