AccuStandard
EPA 535套标, 14 Component Method 535-SET (Including IS and SS)
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