Methacrifos, 100 µg/ml, Toluene, 1ml

1,2,4,6,7,9-Hexachloro(13C12)dibenzo-p-dioxin, 1.2mL x 50ug/mL, toluene

p,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 15716-08-2