Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-3375-1.2 Availability: In the manufacturer's stock Price on request - + Recommended ME 20030 Aqueous Ethanol Standard (0.3g/l), 10 x 1,2ml Price on request 15900-1570-100AN5 2,6-Dichlorobenzamide,100µg/ml in Acetonitrile,5ml 1 310,00 Kč DF-3467-S 3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request