Rubidium (Rb) Back Catalog number: 58037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59832 Metals Mix #2 Price on request 11103.15-10MG 3-Ethyl-1,1-diphenylurea, 99%,neat,neat,10mg, Price on request 3805.9-K-IO Monomethyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4376-18-5 Price on request