D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Back Catalog number: 684690 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83504 2,4,5-TP methyl ester Price on request 684388 Cyflumetofen Metabolite AB-1, 100µg/ml in A, 1ml Price on request 11133.8-10MG Tetrachlorophthalic anhydride,neat,neat,10mg, Price on request