2,3,5,6-Tetrabromo-p-xylene, 50mg Back Catalog number: 682265 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 58059 Praseodymium (Pr) Price on request 1544.11-K-IOX10 n-Undecane-d24, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 164858-54-2 Price on request 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request