Mg, 1000 µg/mL in 2% HNO3, 100ml

Fortification sol.,2000ug/ml in MeOH,1ml

Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane

Mono-iso-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.