2,4-DB-2-ethylhexyl ester, 250mg

1-tert-Butyl-4-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 7364-19-4

2,2,4,6,6-Pentamethylheptane, certified, 0.1g

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