1000ug/mL SAMARIUM 125mL

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1000ug/mL SAMARIUM 125mL

Samarium Expanded View


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 ± 4°C. 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. Stable with most metals and inorganic anions forming an insoluble carbonate, oxide, oxalate, and fluoride and sparingly soluble sulfates (La - Eu exhibit low sulfate solubility). Avoid mixing with elements / solutions containing moderate amounts of fluoride.

Stability:  2-100 ppb levels stable for months in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 2-5 % HNO3 / LDPE container.

Sm Containing Samples (Preparation & Solution):  Metal (soluble in acids); Oxide (dissolved by heating in H2O / HNO3); Ores (carbonate fusion in Pt0 followed by HCl dissolution); Organic Matrices (dry ash and dissolve in 1:1 H2O / HCl or HNO3).

Atomic Spectroscopic Information:
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 359.260 nm 0.05/.002 µg/mL 1 ion W, Th
ICP-OES 442.434 nm 0.075/.0014 µg/mL 1 ion Ce, Ca
ICP-OES 428.079 nm 0.1/.002 µg/mL 1 ion Ce, Cr
ICP-MS 152 amu 2 ppt n/a M+ 136Ce16O, 136Ba16O, 152Gd
*ICP-OES D.L.'s are given as radial / axial view

Samarium (Sm) Standards In Our Store

Product Specifications

  • Part #:


  • Description:

    1000ug/mL SAMARIUM 125mL

  • Matrix:

    5% v/v Nitric Acid

  • Starting Material:


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Associated Certifications: ISO 17034 | ISO 17025


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Traceable to NIST SRMs
Produced under ISO 17025
Produced under ISO 17034
Assayed by validated wet chemical procedures
Assayed by validated ICP-OES procedures
Trace metallic impurities determined by ICP and ICP-MS

And up to 3 YEARS SHELF LIFE with TCT packaging