2,4’-DDD Back Catalog number: 70459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-11638-250MG Dibutyl chlorendate, 250mg Price on request X9126 Methacrylonitrile Price on request 9399.19-K-ME Doxepin-d3 hydrochloride Price on request