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

Benz(a)anthracene-d12,2.0 mg/mL in CH2Cl2

氘代苯并(a)蒽

2,2'-Difluorobiphenyl,0.2 mg/mL in CH2Cl2

2,2-二氟联苯

Phenol-d5,2.0 mg/mL in CH2Cl2

氘代苯酚

碱/中性萃取物混标4, Base/Neutral Extractables Mix 4,0.5 mg/mL in CH2Cl2