Certificate Of Analysis
Product Name Antimony(III) sulfide,
99.995% trace metals basis
Product Number 229466
Product Brand ALDRICH
CAS Number 1345-04-6
Molecular Formula Sb2S3
Molecular Weight 339.72
 
TEST SPECIFICATION LOT 13217HD RESULTS
APPEARANCE DARK GREY TO GREY-BLACK POWDER AND/OR CHUNKS GREY BLACK POWDER AND CHUNKS
GRAVIMETRIC ASSAY 27% - 30% S (WITH BARIUM CHLORIDE) 28.1% S (WITH BARIUM CHLORIDE)
TRACE ANALYSIS, ICP 60 PPM (MAXIMUM) TOTAL METALLIC IMPURITIES TRACE ELEMENTS IN PPM
  BI 15.6 CR 8.6 GA 6.2 CO 5.0 FE 3.9
  CU 3.5 HG 2.8 MN 2.0 CA 1.9 ZN 1.9
  MG 1.6 B 1.4 TI 0.8 SR 0.2
ICP ASSAY CONFIRMS ANTIMONY COMPONENT. CONFIRMS ANTIMONY AND SULFUR COMPONENTS
PURITY 99.995% BASED ON TRACE METAL ANALYSIS
QUALITY CONTROL JUNE 2005