1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

3-Fluoro-2,3',4',5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

10:2 Di-PAPS-d4, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no.

Custom mix of C0-C4 phenanthrenes and anthracenes 0816.14 Phenanthrene 1049.14 Anthracene 0813.15 3-Methylphenanthrene 0812.15 2-Methylphenanthrene 0460.15 2-Methylanthracene 1719.15 4-Methylphenanthrene 0815.15 9-Methylphenanthrene 0459.15 1-Methyla