2,4’-DDD Back Catalog number: 70459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C11472000 4-Chlorophenol, certified, 0.5g Price on request H995822 H995822 25-Hydroxy Vitamin D2-d6, 1mg Price on request 94191 EPA 525 Cal Mix 2 Price on request