1,2-Propanediol, certified, 1ml

Cortisol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-23-7

Diphenyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 84-62-8

Tetradecamethylcycloheptasiloxan, 100µg/ml in Acetone, 5ml