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 59537 IC Method 300.0 Stock Price on request C20630200 Benzo(g,h,i)perylene D12, 10mg Price on request 93624 MA - VPH Matrix Spike #2 Rev 1.1 Price on request