7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 5ml

Butachlor ESA sodium salt, 10mg

2H,3H-Perfluorohex-2-enoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 37759-76-5

D10-Simazine, 100 µg/ml, Acetone, 1ml