PCB No. 50, 100µg/ml in Isooctane, 1ml

1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml

N-Nitrosopiperidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 100-75-4

N6-Methyladenosine-d3, 5mg