Sulfanilamide, 100µg/ml in MeOH, 5ml

Pentachlorophenol

D10-Malathion, 100 µg/ml, Acetone, 1ml

1,2,4,5-Tetrachlorobenzene-d2, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-57-8