CLP Semi-Volatile Base/Neutral Surrogate Std

Phthalic acid, bis-isooctyl ester (technical), 250mg

Propachlor ESA sodium salt, 25mg

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5