o-Cresol-d8 & p-Cresol-d8

1,2,4-Trimethylcyclohexane, isomer mix, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2234-75-5

3-Methoxy-DL-tyrosine, 10mg

2-Nitronaphthalene, 100µg/ml in Toluene, 1ml