Terbuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

Piperacillin-d5, 1mg

N-Methyl-N-(trimethylsilyl)trifluoroacetamide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 24589-78-4

Phenol-d6, 1000µg/ml in MeOH, 1ml