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 92565 Alcohol Standard 4 Price on request 10112.18-50-IO 1,9-Dimethyl-5-ethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 71128 2,3-Benzofuran Price on request