Phosmet-oxon, 100µg/ml in Acetonitrile, 1ml

Chromium (Cr), 1µg/ml in 2%-HNO3/Water, 4 x 25ml

Carmine, Natural red 4 (E 120), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1390-65-4

Iopamidol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 60208-45-9