Trichloroacetic acid (TCA), 100µg/ml in MTBE, 5ml

Glyoxal, 40% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 107-22-2

Iopamidol-d3, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Potassium (K)