alpha-Estradiol, 100mg Back Catalog number: 672995 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83556 Methyl isopropyl ketone-DNPH Price on request DD-1234678-S 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request 1088.20-100-TX10 Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 63466-71-7 Price on request