Potassium (K)

3-Methylnonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6418-45-7

Pentachlorobenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 608-93-5

Tris[(2R)-1-chloro-2-propyl] phosphate, 1.2ml x 50ug/ml, toluene