氯化碳氢化合物标准品, Chlorinated Hydrocarbons,Varied conc. in Isooctane

EPA方法614.1-4种混标, Recommended Method 614.1 Organophosphorus Pesticides Mixture,Varied conc. in Hexane

仲丁通/密草通, Secbumeton,100 μg/mL in MeOH

方法622有机磷杀虫剂套标(27种), Method 622-Organophosphorous Pesticide Set

EPA方法624-3种混标, 4-Bromofluorobenzene/Fluorobenzene/Pentafluorobenzene,20 mg/mL in Methanol

2-Fluorobiphenyl,0.2 mg/mL in CH2Cl2

2-氟联苯

2,2'-Difluorobiphenyl,2.0 mg/mL in Dichloromethane

2,2-二氟联苯

2-Fluorophenol,0.2 mg/mL in CH2Cl2

2-氟苯酚

碱/中性萃取物混标3, Base/Neutral Extractables Mix 3,0.5 mg/mL in CH2Cl2

EPA方法625标准品, Method 625 Modification Standard,2000 μg/mL in Methylene chloride