BC EPH-TEH Back Catalog number: 98507 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674890 Norfloxacin, 100mg Price on request 687066 N-Ethyldiethanolamine, 100mg Price on request 1463.16-100-T 1-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13177-28-1 Price on request