Certificate Of Analysis
Product Name Lutetium(III) sulfate hydrate,
99.9% trace metals basis
Product Number 325791
Product Brand ALDRICH
CAS Number 20814-12-4
Molecular Formula Lu2(SO4)3 · xH2O
Molecular Weight 638.12 (anhydrous basis)
 
TEST SPECIFICATION LOT 04805AF RESULTS
APPEARANCE WHITE CRYSTALS
X-RAY DIFFRACTION CONFORMS TO STANDARD PATTERN.
TITRATION 46.1% LU (COMPLEXOMETRIC)
TRACE ANALYSIS, ICP RARE EARTH ELEMENTS OTHER ELEMENTS
  SM 10 PPM CA 4 PPM
  YB 6 PPM NA 2 PPM
  MG 0.1 PPM
  REASSAYED IN JUNE 2008.