EPA Method 500 Series Internal Standard

1,2,4,5-Tetramethylbenzene

Methyl-5,8,11,14,17-eicosapentaenoate (C20:5n-3)

Aromatics Calibration Standards Kit (3 Internal Standard Version) 24 Analytes + 3 ISTD, each Vol.% as listed in isooctane; units: 5x1mL Set, one of each Std. 1-5 + opt. 1x1mL (Std. 6) To these calibration standards are 3 deuterated Internal Standards