PCDD & PCDF Calibration Kit, 6 x 200ul, nonane

n-Hexacosane, ?13C: - 34.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 630-01-3

2-Ethylhexyl diphenyl phosphate, 250mg

1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri