Certificate Of Analysis
Product Name Erbium(III) phosphate hydrate,
≥99.99% trace metals basis
Product Number 587249
Product Brand ALDRICH
CAS Number 14242-01-4
Molecular Formula ErPO4 · xH2O
Molecular Weight 262.23 (anhydrous basis)
 
TEST SPECIFICATION LOT 09211DB RESULTS
APPEARANCE PINK POWDER
TRACE ANALYSIS, ICP ZN 29.3PPM;
  NA 16.9PPM;
  CA 13.2PPM;
  TM 8.4PPM;
  CU 6.2PPM;
  EU 2.6PPM;
ICP ASSAY CONFIRMS PHOSPHOROUS AND ERBIUM COMPONENTS
PURITY >99.99+% BASED ON TRACE METALS ANALYSIS
QUALITY CONTROL JUNE 2003