4,4’-DDD Back Catalog number: 79017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95127 3 VOC Mix #2 Price on request 51019 Naphtha Price on request D454552 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2, 1mg Price on request