PAH Standard

Iodosulfuron-methyl sodium, 100 µg/ml, Acetonitri

Ethyl formate

Hexyl 2-ethylhexyl phthalate (isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer)