Ethylisopropylnitrosamine, 1000μg/ml in MeOH, 1ml

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 318-98-9

2,4,6-Tribromophenol, Internal Standard Stock Solution Cat No 2060.6 1.148mg/mL, in ethanol, 5mL

Syringic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 530-57-4