10,000ug/mL SAMARIUM 125mL 140-061-661 Re ICP-MS 72 amu 20

Re ICP-MS 72 amu 20 ppt n/a M+ 36Ar2

and fluoride

Chemical Form in Solution:  B(OH)3 and B(OH)4-1

Any BaSO4 present in the sample is transposed by the carbonate fusion to the BaCO3

000 ppm solutions chemically stable for years in 1-5% HNO3 / LDPE container

10,000ug/mL SAMARIUM 125mL 140-061-661 Re ICP-MS 72 amu 20Element properties Samarium Location: Period 6 (lanthanoid) Atomic Weight: 150. 36 Coordination Number: 6 to 9, 10 for some compounds Chemical Form in Solution: Sm(OH)y(H2O)x+3 y 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 container. Chemical Compatibility: Soluble in HCl, and HNO3. Avoid HF, H3PO4, H2SO4, and neutral to basic media.