2-(Trifluoromethyl)benzoic acid, 100mg

Turbidity Standard (1.0 NTU)

n-Perfluorooctanoic acid, ammonium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3825-26-1

2,4-Dichlorophenol