O,O-Dimethyldithiophosphate-13C2, sodium salt

Tris(3,5-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

6-Methylmercaptopurine, 250mg

4-Chloro-2-methylaniline, 100 µg/ml, Acetonitrile