Metronidazole, certified, 0.25g Back Catalog number: C15201000 Availability: In the manufacturer's stock Price on request - + Recommended 679857 2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml, Price on request 1515.14-K-IO 2,4-Di-sec-butylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1849-18-9 Price on request 92765 Semi-Volatile Standard Price on request