4,4’-DDD Back Catalog number: 79148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9212.4-100MG 3-Amino-4-pyrazolecarboxamide hemisulfate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27511-79-1 Price on request 679687 D3-Toltrazuril, 10mg Price on request 2238.18-100-AN Zearalenone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 17924-92-4 Price on request