1,2-Dinitrobenzene, 250mg Back Catalog number: 678302 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1542.10-K-IOX5 2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93951-94-1 Price on request 9667.12-100-IO 2,3,3',5,5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-46-1 Price on request P479952 Piperacillin-d5, 1mg Price on request