Atrazine-desethyl D6, 100 ng/µl, 1.1ml

Aldicarb sulfone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1646-88-4

6a-Methyl Prednisone 21-Acetate, 5mg

2,3,4,6-Tetrachlorophenol, 100 µg/ml, Methanol,