Triforine, 10 µg/ml, Acetonitrile, 10ml

2,3,7-Tribromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Cortisol-9,11,12,12-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 73565-87-4

Ammonium as N