2,4’-DDD Back Catalog number: 70459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10068.X-8G Mussel tissue, homogenized, containing Azaspirazides,,neat,8g, Price on request C12721000 3,3´-Dimethoxybenzidine, certified, 0.1g Price on request 675938 D5-Acetochlor ESA sodium salt, 10mg Price on request