2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Acetylsalicylic acid, 250mg

2-Methylcyclopenta[l]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121254-39-5

5 alpha(H)-Cholestan-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 566-88-1