Ethalfluralin

Clarithromycin, certified, 0.1g

4,4'-Thiodianiline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 139-65-1

N-ethylperfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol