Phenol, 100 µg/ml, Methanol, 1ml

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

2,3-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 57383-80-9