Dichlorvos, 100 µg/ml, Ethyl acetate, 5ml

Metolachlor ethyl sulphonic acid sodium salt, 100µg/ml in MeOH, 1ml

Aromatics Calibration Standards Kit (4 Internal Standard Version) 24 Analytes + 4 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 4 fluorinated Internal Standa

Quinclorac