Butachlor-OA, 100µg/ml in Acetonitrile, 1ml

Perfluoro-n-[1,2-13C2]hexanoic acid, 50µg/ml in MeOH, 1,2ml

WP Total Phenolics

2,5,8-Trimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 30316-17-7