ICP-MS Internal Standard Back Catalog number: 50443 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8926.2-100MG N-Nitroso-N-methylurea, Comet assay grade (see 8926.2), , Solvent-, Unit , # of units-, Cas.no. 684-93-5 Price on request 61011 Minnesota Health List - Gases Price on request 8670.18 Isoaxben, , Solvent-, Unit , # of units-, Cas.no. 82558-50-7 Price on request