Atrazine,100 μg/mL in Methanol

莠去津/阿特拉津/2-氯-4-乙氨基-6-异丙氨基-1,3,5-三嗪

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

Benzene-d6 ,2.0 mg/mL in MeOH

氘代苯

Aniline-d5 ,0.2 mg/mL in CH2Cl2

苯胺-D5,0.2 mg/mL溶于二氯甲烷

4,4'-Dibromobiphenyl,2.0 mg/mL in CH2Cl2

4,4'-二溴联苯

Pyridine-d5,0.2 mg/mL in CH2Cl2

氘代吡啶

碱/中性萃取物混标1, Base/Neutral Extractables Mix 1,0.5 mg/mL in CH2Cl2

碱/中性萃取物混标, Base/Neutral Extractables,0.5 mg/mL in CH2Cl2

MS-校准标准液, GC/MS Tuning Std for EPA Method 624/625,1000 μg/mL in CH2Cl2

Napropamide,0.1 mg/mL in Acetonitrile

萘草胺/敌草胺