Internal Standard Spiking Solution, 1.2ml, nonane

Nitrothal-isopropyl, 100 µg/ml, Ethyl acetate, 5

N-Nitrosodiethanolamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1116-54-7

Acrylamide-1-13C, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 287399-24-0