Metals Mix #1 Back Catalog number: 50064 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50724 ICP Mix #7 Price on request 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 54212 Ammonia as (NH4+) Price on request