Selenium (Se)

OP Pesticide Mix C

Di-n-heptyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3648-21-3

4H-Cyclopenta[def]phenanthren-4-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5737-13-3