Interference Standard 4

2,4,6-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 88-06-2

Ethyl acetate-1,2-13C2,2000 µg/mL,MeOH,1mL,

Diisohexyl phthalate (Technical grade)