PAH-Dx - Mix 4, 100µg/ml in Acetone, 5ml

1-Ethyl-4-methylbenzene (4-ethyltoluene, p-ethyltoluene), 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 622-96-8

2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

(2R)-?-Tocopherol-d6 (5,7-di(methyl-d3)),1000 µg/mL,MeOH,1mL