4,4'-Dibromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Denatured Fuel Ethanol Calibration Set

n-Tetracosane, ?13C: -26.42, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 646-31-1

Triflusulfuron Metabolite IN-M7222, 100µg/ml in Acetonitrile, 1ml