Propham Back Catalog number: 31741 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12067.13-10MG Oxolinic acid,neat,neat,10mg, Price on request 2469.13-K-IP 2,5-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. Price on request 680965 2-Nonanone, 1ml Price on request