Metformin-d6 hydrochloride (dimethyl-d6),neat,neat,10mg,

Terbumeton, 100 µg/ml, Acetonitrile, 5ml

Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml

N-Acetyl-S-(carbamoylethyl-d4)-L-cysteine , 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81690-92-8 (unlabelled compound)