2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0215.22-100-T Benzo[a]chrysene, 100µg/ml in Toluene, 1ml Price on request 1758.27-50-IO 22,29,30-Trisnorhop-17(21)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65132-06-1 Price on request S-4077-K-IO Perdeuterated n-alkane Mix, 1mg/ml in Isooctane, 1ml Price on request