D8-1,4-Dioxane, 100 µg/ml, Methanol, 1ml

3-n-Heptylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-61-7

N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol,

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