Sodium Benzoate & Potassium Sorbate (0.2%)

Chlortoluron-d6 (N,N-dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219803-48-1

Flufenoxuron, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 101463-69-7

Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 1.2ml x 50ug/ml, methanol