(±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL,

trans-3-Nonene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 20063-92-7

Cyanazine, 10 µg/ml, Acetonitrile, 10ml

2-Ethyl-1-methylbenzene (2-ethyltoluene, o-ethyltoluene), 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 611-14-3