羰基-DNPH衍生物, Carbonyl DNPH Derivatives

2',4',5'-Trifluoroacetophenone,2.0 mg/mL in AcCN

2',4',5'-三氟苯乙酮

标准品, Purgeable Halocarbons and Aromatics,0.2 mg/mL in MeOH

可吹脱卤代烃28种混标, Purgeable Halocarbon Mix,100 μg/mL in MeOH

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

可吹脱芳烃-汽油11种混标, Purgeable Aromatics-Gasoline ID,0.2 mg/mL in Methanol

丙烯醛&丙烯腈, Acrolein &Acrylonitrile ,1000 μg/mL in Water

氯丹(0.02毫克/毫升和毒杀芬(0.20毫克/毫升), Chlordane (0.02 mg/mL) &Toxaphene (0.20 mg/mL),Varied conc. in MeOH

EPA608方法农药和多氯联苯套标, Pesticides &PCBs Mixes

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)