2,4-DB Back Catalog number: 3354.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 1196.24-100MG 5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 546-18-9 Price on request 0754.14-K-IO 2,2,5,7-Tetramethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23342-25-8 Price on request EPA-537SS-R1 EPA Method 537 Surrogate Primary Dilution Standard, in MeOH, 1,2ml Price on request