2,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679456 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50733 Chloride (Cl-) Price on request BRP-25 2,5-Dibromophenol, 1.2ml x 100ug/ml, toluene Price on request HXCB Hexachlorobenzene, 1.2mL x 100ug/mL, nonane Price on request