Selenium (IV) Selenite, 1000µg/ml in Water, 100ml

2-Methyltricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1928-30-9

Individual Calibration Solutions, 200ul, nonane

2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml