D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

2-n-Propoxy-6-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

4-Methyloctane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2216-34-4