DEET-d7, 100µg/ml in Acetonitrile, 5ml

3-Methoxy-DL-tyrosine, 10mg

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

Ammonia as (NH4+)