200.8Low Intermediate Standard Back Catalog number: 50650 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677646 2-Naphthol, 500mg Price on request 685000 2,2'-Ethylidenebis(4,6-di-tert-butylphenol), 250mg Price on request 8378.18-50-5AN Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 10048-13-2 Price on request