17 alpha(H)-30-Diahop-13(14)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

Chrysene, 100 µg/ml, Acetonitrile, 1ml

o-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 95-48-7

2,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-83-2