Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane

Thallium (Tl)

Carbetamide,100 µg/mL,neat,1mL,

n-Valeraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.