4-Androstene-3,17-dione, 100mg

2-Methyl-1,2-benzisothiazolin-3-one, 25mg

(2RS)-2-(4-Methylphenyl)propanoic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 938-94-3

13C18-Triphenyl phosphate, 1.2ml x 50ug/ml, toluene