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

2-Methylthio-3-isopropylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

5-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 66256-29-9

2-Sulfobenzaldehyde sodium salt, 1000mg