ICP Mix Back Catalog number: 50429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1157.37-10MG n-Heptatriacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7194-84-5 Price on request 8413.19 Perfluoro-n-nonadecane, , Solvent-, Unit , # of units-, Cas.no. Price on request ERM-EC680K Polyethylene - Trace elements (low level), 100g Price on request