4,4'-DDT, 100 µg/ml, Methanol, 1ml Back Catalog number: 679461 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53146 Method 1640Mix A Price on request 10778.8-K-IO 2,2-Dibromostyrene,1000 µg/mL,isooctane,1mL Price on request 96821 Semi-Volatile Mix Price on request