552方法卤乙酸&卤苯7种混合标准品, Method 552-Haloacetic Acids,1000 μg/mL in MtBE

挥发性有机酸混标, Method 552-Haloacetic Acids,1000 μg/mL in MtBE

2,3-Dibromopropionic acid ,20 mg/mL in MtBE

2,3-二溴丙酸

Decanal,1000 μg/mL in MeOH

癸醛

Cyclohexanone-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

环己酮-DNPH

Butanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

丁醛2,4-二硝基苯肼

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