4-Ethylcatechol, 100 µg/ml, Methanol, 10ml

Ethyltriphenyltin-d15 (triphenyl-d15), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Carbetocin, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 37025-55-1

D5-Homovanillic acid, 10mg