2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673527 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681127 D10-Diphenylamine, 100 µg/ml, Ethyl acetate, 1ml Price on request B693600 Butyl Paraben, 10g Price on request 70198 Hexachlorocyclopentadiene Price on request