实验室性能检测溶液, Laboratory Performance Check Solution,Varied conc. in MtBE

甲基衍生物标准品, Method 552.1-Methyl Derivatives

Methyl chlorodibromoacetate,100 μg/mL in MtBE

二溴一氯乙酸甲酯

实验室性能检测溶液, Lab Performance Check Solution,Varied conc. in MtBE

二溴乙酸, Dibromoacetic acid,1000 μg/mL in MtBE

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

2,3-二溴丙酸甲酯

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

环己酮-DNPH

氯化酸HPLC标准品, Chlorinated Acids by HPLC,1000 μg/mL in AcCN

2',4',5'-Trifluoroacetophenone,20.0 μg/mL in Acetonitrile

2',4',5'-三氟苯乙酮

标准品, 600 Standard,2.0 mg/mL in MeOH