beta-Estradiol hemihydrate, 250mg Back Catalog number: 673127 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DRH-002S-R1 D2887 Calibration Solutions, in chloroform, 1ml Price on request 0491.12-K-IO 2,2',5',2''-Terthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1081-34-1 Price on request 10013R EPA Method 617/8080/8250/8270 - Analytes Price on request