Phosphatidylethanol,100 µg acid/mL,chloroform,1mL

2,7-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 66148-19-4

6-Methylindole