Estriol Back Catalog number: 72678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71840 1,1,2-Trichloropropane Price on request 2235.17-2-5AN Aflatoxin G1, 2µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 1165-39-5 Price on request 72355 Sulfometuron methyl Price on request