EPA Method 8260B - Purgeable Internal Std

2,6,10,14-Tetramethyloctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54964-82-8

Methidathion, 1000µg/ml in MeOH, 1ml

2,6-Di-tert-butyl-4-methylphenol, 250mg