Strontium (Sr) Back Catalog number: 58138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0702.13-500-IO 1,2,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-91-8 Price on request 59581 ICP-MS Mix #2 Price on request 71568 4,6-Dinitro-2-methylphenol-PFB derivative Price on request