Ruthenium (Ru) Back Catalog number: 58044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680862 D7-Atrazine-desethyl, 10mg Price on request 680129 Fenthion-oxon-sulfoxide, 50mg Price on request 72824 Chlorsulfuron, 1000μg/ml in MeOH, 1ml Price on request