m-Xylene, 1000µg/ml in MeOH, 1ml

Ethyl-ß-D-6-glucuronide-d5, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

ICP Control Mix #2

Chinomethionat, 100 µg/ml, Cyclohexane, 1ml