Alternate Interferents B Back Catalog number: 53027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674829 D4-Sulfathiazole, 10mg Price on request 0389.14-K-IO Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1517-22-2 Price on request 32711 2,3-Dimethylbutane Price on request