Aromatic Fraction Peak Height Control Set (S-4029 + S-4030) Back Catalog number: S-4028-SET Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 9871.16-50-IO 4,10-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-63-1 Price on request 676591 Terephthalic acid, 250mg Price on request DF-LCS-C40 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request