2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml

Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml

EPA 8041A Internal Standard S-4209-K-5IP 2 Analytes, each 1000µg/mL in isopropanol; unts: 1x1mL, 5x1mL, 1x5mL 2470.6 2,5-Dibromophenol [28165-52-8] 3103.12 2,2’,5,5’-Tetrabromobiphenyl [59080-37-4]

Bupropion