10ug/mL CERIUM 125mL 140-061-665 (coordination number in parentheses is

(coordination number in parentheses is assumed

0063 µg/mL 1 ion   ICP-MS 140 amu 1 ppt n/a M+ 124Sn16O

Stable with most inorganic anions but precipitation with phosphate

Small atomic radius increases hydrolysis requiring higher acid levels than other Rare Earths

10ug/mL CERIUM 125mL 140-061-665 (coordination number in parentheses isElement properties Cerium Location: Period 6 (lanthanoid) Atomic Weight: 140. 12 Coordination Number: 6 to 9, 10 for some compounds Chemical Form in Solution: Ce(OH)y(H2O)x+4 y Intended Use: For the calibration of analytical instruments and validation of analytical methods as appropriate. Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 4C. Do not pipet from container. Do not return portions removed for pipetting to