Propylthiouracil-d5, 2,5mg Back Catalog number: P838312 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended X9152 N-Nitrosodi-n-propylamine Price on request 679030 4-OH-Pyriproxyfen (4'-OH-pyr), 100 µg/ml, Acetoni Price on request DF-1279-S 1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request