delta-HCH, certified, 50mg

Fenamiphos-sulfone, 10.0 µg/ml, Ethyl acetate, 1

Aromatics Calibration Standards Kit (without Internal Standard) 24 Analytes, each Vol.% as listed in isooctane; units: 5x10mL Set, one of each Std. 1-5 + opt. 1x1mL (Std. 6) Standard 6 of the calibration set is optional. It has been added in order t

Cyproterone acetate, 100mg