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di-Sodium L(+)-tartrate dihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®
 :  Avantor
 
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di-Sodium L(+)-tartrate dihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®
 :  Avantor
 

 

  • Environmentally Preferable:

 

 

  • Meets ACS Reagent Chemical Requirements:
  • For Laboratory,Research,or Manufacturing Use:
    99.0 - 101.0 %
  • Assay (NaOCO(CHOH)₂COONa·2H₂O):
    99.0 - 101.0 %
  • Loss on Drying at 150°C:
    15.61 - 15.71 %
  • pH of 5% Solution at 25°C:
    7.0 - 9.0
  • Insoluble Matter:
    ≤0.005 %
  • Chloride (Cl):
    ≤5 ppm
  • ACS - Phosphate (PO₄):
    ≤5 ppm
  • Sulfate (SO₄):
    ≤0.005 %
  • Ammonium (NH₄):
    ≤0.003 %
  • Calcium (Ca):
    ≤0.01 %
  • ACS - Heavy Metals (as Pb):
    ≤5 ppm
  • Trace Impurities - Iron (Fe):
    ≤0.001 %

 

 

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