通过HPLC的550方法—多环芳烃, Method 550-PAH's by HPLC,Varied conc. in AcCN

三卤代烷混标(10种), Chlorinated Solvents + Trihalomethanes,5.0 mg/mL in MeOH

Methyl 2-bromopropionate ,1000 μg/mL in MtBE

2-溴丙酸甲酯

Bromodichloroacetic acid,40 μg/mL in MtBE

溴二氯乙酸

卤代乙酸甲酯(不含替代物), Haloacetic acid Methyl Derivatives w/o Surrogate,Varied conc. 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

辛醛2,4-二硝基苯肼, Octanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

羰基2,4-二硝基苯肼混合标准品, Carbonyl DNPH Derivatives,1000 μg/mL in Acetonitrile

可吹脱卤代烃18种混标-液体, Purgeable Halocarbons-Liquids,0.2 mg/mL in Methanol