4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674596 Fensulfothion-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request 676657 Drospirenone, 10mg Price on request 12209.18-100G Zearalenone in corn, high level,Please enquire,corn,100g, Price on request