Aroclor 1221

Acetaminophen-d4 (Paracetamol-d4),100 µg/mL,MeOH,1mL

4-Isopropyl-1-methylbenzene (p-Isopropyltoluene), 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-87-6

1,8-Cineole