4-Nonylphenol-mono-ethoxylate, 10µg/ml in Acetone, 1ml

Bis(2-ethylhexyl-d17) tetrabromo[13C6]phthalate, 1.2ml x 50ug/ml, toluene

Ioxynil-methyl, 100mg

11-Deoxycortisol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 152-58-9