D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Back Catalog number: 684690 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2042.8-50-ME n-Perfluorooctanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-67-1 Price on request 12019.3-K-ME 2-Methoxyethanol,1000 µg/mL,MeOH,1mL, Price on request 0050.22-10MG 6-Nitroanthanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 111438-94-9 Price on request