Dicyandiamide, 250mg Back Catalog number: 674758 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2322.13-K-IO 9-Fluorenone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 486-25-9 Price on request 66149 2,2',3,4',5',6-Hexachlorobiphenyl (149) Price on request 678413 Fenson, 100 µg/ml, Acetonitrile, 5ml Price on request