5-Nitro-o-toluidine ,5.0 mg/mL in MeOH

2-氨基-4-硝基甲苯(2-甲基-5-硝基苯胺)

1-Nitrosopiperidine ,5.0 mg/mL in MeOH

1-亚硝基哌啶

1,2:3,4-Diepoxybutane ,1000 μg/mL in Acetonitrile

1,2,3,4-二环氧丁烷

Atrazine ,1000 μg/mL in Methanol

莠去津/阿特拉津

有机挥发物11种混标, Volatile Compounds IX,2.0 mg/mL in MeOH

有机挥发物5种混标, Volatiles Mix 350,2.0 mg/mL in MeOH

卤化醚混标5种, Haloethers Mix ,1000 μg/mL in MeOH

2,4-二氯苯氧乙酸与2,4,5-涕丙酸的混标, 2,4-Dichlorophenoxy acetic acid &Silvex,2.0 mg/mL in MeOH

农药校准混标13种, Calibration Mix 2,Varied Conc in Isooctane

石油馏分沸程分布标准品 / 聚蜡500? 聚, Polywax 500