Isoproturon, 100µg/ml n Acetonitrile, 1ml

HBCDD, 100ug/ml in toluene, 1ml

1,4-Dihydroxynaphthalene,neat,neat,100mg

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