PAH-Mix 9, 10µg/mL in Acetonitrile, 5 x 1ml

Bromoform

N-Nitrosodi-n-butylamine-d18, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 1219798-82-9

Gallic acid, >98%, 20mg