标准品, FTRPH Combined Surrogate Standard,5.0 mg/mL in Carbon disulfide

DEP(MA)-馏分替代峰值测定, DEP(MA)-Fractionation Surrogate Spike,2.0 mg/mL in Hexane

PA可萃取的多环芳烃用标准品, PA Extractable PAH Standard,2000 μg/mL in CH2Cl2

n-Triacontane-d62 ,5.0 mg/mL in THF

n-三十烷-d62

汽油/柴油用的标准品, Gasoline/ Diesel Standard,10000 μg/mL in Pentane

标准品, AK102/103AA Surrogate Standard,1000 μg/mL in Dichloromethane

正构烷烃标准品-DRO界定混标, DRO Defining Mix,2.0 mg/mL in Dichloromethane

标准品, Retention Time Verification Standard,1000 μg/mL in Dichloromethane

2,4-Diaminodiphenylamine

2,4-二氨基二苯胺

2-硝基-1,4-苯二胺, 2-Nitro-1,4-phenylenediamine