Benzyl-n-butyl phthalate-d4, 100µg/ml in IO, 1ml

N-Ethyl-n-perfluorobutanesulfonamide (N-EtFBSA), 50μg/ml in Acetonitrile, 1ml

1-Nitronaphthalene-d7, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80789-77-1

Sodium p-n-tridecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml