DL-Methadone-d9 hydrochloride

DRO Mixture 1, UST Modified Diesel Range 10 Analytes, each 1000 µg/mL in hexane; unit: 1x1mL 1875.10 n-Decane [124-18-5] 1140.20 n-Eicosane [112-95-8] 1132.12 n-Dodecane [112-40-5] 1142.22 n-Docosane [629-97-0] 1134.14 n-Tetradecane

EPA O-FID Quantitative Calibration Check Standard (without Internal Standard) 4 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 4.0Methyl tert-butyl et

2,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane