4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1319.16-100-AN 3-Fluorofluoranthene,100 µg/mL,acetonitrile,1mL, Price on request 95450 PCB Congeners & Hexachlorobenzene Mix #1 Price on request 674066 D3-Thiamethoxam, 100 µg/ml, Acetone, 1ml Price on request