o-Xylene, 5ml

L-Glutamic-2,3,3,4,4-d5 acid,1000 µg/mL,0.1 mol/L hydrochloric acid,1mL,

EPA Method 551.1 Internal Standard

Diisopentyl phthalate (diisoamyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 605-50-5