Metribuzin-desamino, certified, 5mg

2-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13615-38-8

Benzo[ghi]fluoranthene, 100mg

3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropaneca