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

甲基衍生物, Method 552.1-Methyl Derivatives,Varied conc. in MeOH

Methyl 2-bromopropionate,1000 μg/mL in MtBE

2-溴丙酸甲酯

Chlorodibromoacetic acid,100 μg/mL in MtBE

二溴一氯乙酸

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

2,4-Dichloroanisole,1000 μg/mL in MtBE

2,4-二氯苯甲醚

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

2,3-二溴丙酸甲酯

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

羰基-DNPH衍生物, Carbonyl DNPH Derivatives

方法601可吹脱卤代烃套标, Method 601-Purgeable Halocarbons