ICP-MS Mix #2

Phthalic acid, bis-hexyl ester, certified, 0.1g

Carbaryl, 100μg/mL in Acetonitrile, 1ml

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene