Theophylline, 100µg/ml in MeOH, 5ml

D5-Chlorobenzene, 1ml

8:2Mono-PAPS-d2, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 15716-08-2