2-Hydroxy-propoxycarbazone, 100 µg/ml, Acetonitri

Recovery Standard Solution, 5ng/µl in Nonane/20% toluene, 1,2ml

2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9

N-Nitrosodi-n-propylamine, 1000µg/mL in MeChl, 1ml