Di(propylene glycol) methyl ether, 1000µg/ml in MeOH, 1ml

EPA Method 200.8 Internal Standard

2,3-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-17-6

Aniline, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 62-53-3