L-Ascorbic acid 6-palmitate, 250mg

3,4-Dimethylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 18800-53-8

2,5-Dichloro-4-tert-butylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 52780-22-0

PAH Standard (10 ppm), 10µg/ml in Acetonitrile, 1ml