NILE CHEMICALS

Samarium  carbonate 
   
Product Number SP1
CAS Number 38245-37-3
Molecular Formula Sm2(CO3)3 · xH2O
Molecular Weight 480.75 (anhydrous basis)
 
TEST SPECIFICATION
APPEARANCE WHITE TO YELLOW POWDER
TITRATION TYPICALLY 34%-52% SM (COMPLEXOMETRIC)
TRACE ANALYSIS, ICP 100 PPM (MAXIMUM) TRACE RARE EARTH
  IMPURITIES
ICP ASSAY CONFIRMS SAMARIUM COMPONENT
PURITY PURITY BASED ON TRACE METAL ANALYSIS OF RARE
  EARTH METALS

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