方法552 -卤代乙酸, Method 552-Haloacetic Acids

2,3-Dibromopropionic methyl ester ,20 mg/mL in MtBE

2,3-二溴丙酸甲酯

Crotonaldehyde,1000 μg/mL in Methanol

巴豆醛

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

丁烯醛(巴豆醛)2,4-二硝基苯肼

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

羰基化合物混标A, Carbonyl Compounds Mix A,1000 μg/mL in Acetonitrile

标准品, Target Analytes,0.2 mg/mL in MeOH

可吹脱卤代烃, Purgeable Halocarbons

可吹脱卤代烃6种混标-气体, Purgeable Halocarbons-Gases,0.2 mg/mL in MeOH

可吹脱芳烃-汽油11种混标, Purgeable Aromatics-Gasoline ID,2.0 mg/mL in MeOH