EPA方法8270-6种混标, Method 8270-Surrogate Standard,Varied conc. in Dichloromethane:Methanol (80:20)

18种组分PAH混标, Polynuclear Aromatic Hydrocarbons (HPLC),0.5 mg/mL in Acetonitrile

多环芳烃18种混标, PAH Mix,Varied conc. in AcCN

15种醛酮混标(HJ 997-2018), Option 2 Testing Mix,1000 μg/mL in Acetonitrile

壬醛-DNPH, Nonanal-DNPH,0.1 mg/mL in Acetonitrle

m-Tolualdehyde-DNPH,0.1 mg/mL in Acetonitrile

间甲苯甲醛-DNPH

2-Amino-4,6-dinitrotoluene,0.1 mg/mL in MeOH:AcCN (50:50)

2-氨基-4,6-二硝基甲苯

2-羟基胺-4,6-二硝基甲苯, 2-Hydroxylamino-4,6-dinitrotoluene,0.1 mg/mL in AcCN

1,3-Dinitroglycerin,100 μg/mL in Methanol:Acetonitrile (50:50)

1,3-二硝基丙三醇,0.1 mg/mL in (Methanol Acetonitrile 50:50)

Methylcentralite,100 μg/mL in Acetonitrile:Methanol (50:50)

N,N'-二甲基-N,N'-二苯脲