Ammonia as (NH4+) Back Catalog number: 50630 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request 676500 3,5-Dichlorophenol, 250mg Price on request 2508.6-K-IP 2,4,5-Tribromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 14401-61-7 Price on request