2',4',5'-Trifluoroacetophenone,20.0 μg/mL in Acetonitrile

2',4',5'-三氟苯乙酮

标准品, 600 Standard,2.0 mg/mL in MeOH

可吹脱芳烃7种混标, Purgeable Aromatics,0.2 mg/mL in MeOH

2,4,6-Tribromophenol-PFB ,200 μg/mL in Methanol

2,4,6-三溴苯酚

农药混标, Pesticide Mixture,Varied conc. in MeOH

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

Prometon,100 μg/mL in Methanol

扑灭通

Stirophos,1000 μg/mL in Hexane

四氯乙烯磷,杀虫畏

2-Bromochlorobenzene ,0.2 mg/mL in MeOH

2-溴氯苯