Methyl isopropyl ketone-DNPH

Isoproturon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 34123-59-6

U{13C17}-Aflatoxin B2

Trifluralin, 100 µg/ml, Acetonitrile, 5ml