Metsulfuron-methyl, 100mg

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 15716-08-2

Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH, 1,2ml

Tri-n-propyl phosphate-d21, 1.2ml x 50ug/ml, toluene