Ethanol standard in water,0.3g/L,water, 1.5mL

4,4'-Dichloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

Yttrium (Y)

Propachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml