Ruthenium (Ru) Back Catalog number: 58044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96561 Nortriptyline Price on request 3800.12-100-IO 3'-Fluoro-2,4,4',5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 95180 Nitroguanidine Price on request