Monobenzyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

4-Cyclohexylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1131-60-8

Urea Stock Solution

Morphine-3-glucuronide, 100µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9