Isoproturon-desmethyl, 100µg/ml in ACN, 5ml

Arsenic (As)

HCH (BHC), Technical, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 608-73-1

Tetrachloroveratrole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 944-61-6