25-Hydroxyvitamin D3, 100µg/ml in MeOH, 1ml

3,4-Dichlorotoluene

Hexachlorobenzene-13C6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-14-8

1,3,5-Trimethylbenzene, 250mg