4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59027 Acetic acid (C2H4O2) Price on request 93104 Aroclor 1242 Price on request 679412 13C6-Rafoxanide, 10mg Price on request