Terbuthylazine, 100 µg/ml, Ethyl acetate, 5ml

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59660-24-1

Fluazifop-P (free acid), 100µg/mL in Acetonitrile, 1ml

Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL