EPA Method 8260 - Purgeable Internal Standard

Terbuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

Orphenadrine hydrochloride, 100mg

2,4,6-Tribromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no.