DNPH-Mix 2, 215-700µg/mL in Acetonitrile, 1ml

Pentachlorophenol, 1000µg/ml in MeOH, 1ml

Dibenzo[a,j]tetracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 227-04-3

BTEX - Mix 6, 1000µg/ml in MeOH, 2ml