1-Naphthol Back Catalog number: 71239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1976.21-K-IO Triethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 674523 PSA-GCB-Mix for 2007.01 per AOAC Price on request C16986101 Sudan 1, certified, 0.25g Price on request