Certificate Of Analysis
Product Name Rhodium(III) sulfate solution,
~8% in H2O
Product Number 398349
Product Brand ALDRICH
CAS Number 10489-46-0
Molecular Formula Rh2(SO4)3
Molecular Weight 494.00
 
TEST SPECIFICATION LOT 10809LZ RESULTS
APPEARANCE DARK BROWN LIQUID
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
GRAVIMETRIC ASSAY 9.1% SO4 (WITH BARIUM CHLORIDE)
GRAVIMETRIC ASSAY 8.2% RH (AFTER REDUCTION WITH MAGNESIUM)
DENSITY 1.217
PH 2.3 (NEAT)
  REASSAYED IN MAY 2008.