Chlortoluron-d6 (N,N-dimethyl-d6), 100µg/ml in MeOH, 1ml

n-Perfluorooctanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-67-1

3,5-Dichlorophenol

Custom Standard