4,4'-Dibromobiphenyl,0.2 mg/mL in CH2Cl2

4,4'-二溴联苯

Merphos,1000 μg/mL in Hexane

三硫代亚磷酸三丁酯

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4, Base/Neutral Extractables Mix 4,0.5 mg/mL in CH2Cl2

农药萃取物混标, Pesticide Extractables Mixture,20 μg/mL in MeOH

Carbaryl,0.1 mg/mL in Acetonitrile

甲萘威/西维因

非草隆-TCA, Fenuron-TCA,0.1 mg/mL in Acetonitrile

有机氮农药混标, Organonitrogen Pesticides Mix,0.1 mg/mL in MeOH

EPA方法680, Retention Time Calibration Standard,Varied conc. in Hexane

标准品, Method 8010-Internal &Surrogate Std.,150 μg/mL in MeOH