4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

4,6-Dimethyl-8-tert-butylcoumarin, 1g

Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml

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