Benzo(a)pyrene

STD - CRQL

Di-n-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93952-11-5

2,4-D 2-ethylhexyl ester, certified, 100mg