4,4’-DDD Back Catalog number: 70099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M326030 6α-Methyl Prednisolone 21-Acetate, 50mg Price on request 95317 Universal VOA Megamix Price on request 675017 Acetate Mix suitable for 2007.01 per AOAC Price on request