Internal Standard Solution, 1.2ml, nonane

Dimethyl adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 627-91-8

N-Methyl perfluorooctane sulfonamide, 10mg

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2