Sulfur Mix

3,3'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 612-75-9

Nortriptyline-d3 hydrochloride (N-methyl-d3)

Bis(2-ethylhexyl) phthalate, 100 µg/ml, Acetone,