Pirimiphos-methyl, certified, 0.25g

2,4,5-Trihlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15862-07-4

2,6-Di-tert-butyl-P-benzoquinone, 250mg

Benzal chloride,1000 µg/mL,isooctane,1mL,