Hexavalent Chromium (Cr 6+)

delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Clarithromycin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 81103-11-9

Malathion, 100 µg/ml, Toluene, 1ml