Sulfur (S)

Selenium (IV) Selenite, 1000µg/ml in Water, 100ml

trans-Permethrin (isomer mix)

Methylvinylketone 2,4-dinitrophenylhydrazone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2675-19-6