Cerium (Ce) Back Catalog number: 57158 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30001 EPA Method 502.2/524.2 - Liquids, VOC, 200ug/ml in MeOH, 1ml Price on request 50814 Salinity Standard Price on request 95489 EPA Method 524.3 - Surrogate Standard Price on request