Terbuthylazine-2-hydroxy, 100mg

Benzoylprop-ethyl, 100 µg/ml, Acetonitrile, 1ml

Syringaldehyde, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 134-96-3

Hexavalent Chromium (Cr 6+)