4,4'-二氟联苯, 4,4'-Difluorobiphenyl ,0.1 mg/mL in Acetonitrile

Chloral hydrate ,5.0 mg/mL in Acetone

水合三氯乙醛

挥发性有机酸套标, Method 552.1-Underivatized Analytes Set

Bromochloroacetic acid,40 μg/mL in MtBE

一溴一氯乙酸

552.2A卤代乙酸标准, Haloacetic acid Set

Bromochloroacetic acid,1000 μg/mL in MtBE

一溴一氯乙酸

DFTPPO,0.1 mg/mL in Acetonitrile

十氟三苯基磷

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

Method 556 PFBHA Reagent,15.0 mg/mL in Water

O-(2,3,4,5,6-五氟苄基)羟胺盐酸盐

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

2',4',5'-三氟苯乙酮