2,4-DB-methyl ester, 250mg Back Catalog number: C11982000 Manufacturer: DR. EHRENSTORFER Availability: In the manufacturer's stock Price on request - + Recommended 53070 Spiking Standard #2 Price on request 1535.18-K-T o-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5142-76-6 Price on request 93989 Volatile Standard Price on request