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

4-Chlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

1-(4-氯苯氧基)-4-硝基苯

2,4,6-Trichlorophenyl-4'-nitrophenyl ether,1000 μg/mL in Isooctane

草枯醚/2,4,6-三氯苯基-4-硝基苯基醚

2,4-二氯苯基-3-甲基-4-硝基苯基醚, 2,4-Dichlorophenyl-3'-methyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

标准品, Electronic Cigarettes PAH Standard,10 μg/g in Propylene glycol:Glycerol (50:50)

标准品, Ethanol Impurities Solution SET A