MCPP acid, 2.0mg/mL in MeOH, 1ml

Ethalfluralin, 100 µg/ml, Acetonitrile, 5ml

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

Ammonium dihydrogen phosphate Modifier