Selenium Salts



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Selenium Sulfide
 

CERTIFICATE OF ANALYSIS

NAME SELENIUM SULFIDE
Mol. Formula SeS2
Mol. Weight 143.08
Cas No. 7488-56-4

ANALYSIS RESULT

TEST RESULT SPECIFICATION
Description Reddish Brown to Bright Orange fine Powder having not more than a faint odor Bright Orange fine Powder having not more than a faint odor
Solubility Practically Insoluble in water and in organic solvent Complies
Identification
Test  A   Test  B
  Yellowish Orange to Orange color Should Observe. Solution Should become turbid.   Complies   Complies
Soluble Selenium Compound Not more than 5 ppm Complies
Residue on Ignition 0.2 % Max. 0.015 %
Assay ( Se content ) Between 52%  and 55.5 % 53.42  %
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