Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

3ß,17ß(H),21 alpha(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 497938-96-2

2,4,5-T

Phenanthrene-d10,100 µg/mL,isooctane,1mL,