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Millipore Sigma EMSURE® Potassium Sodium Tartrate Tetrahydrate for analysis

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$107.29 to $6,214.54
PSC ID/SKU: Millipore Sigma Potassium Sodium Tartrate Tetrahydrate
Sales Unit: Each
$107.29 to $6,214.54

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Product Description

Specifications

  • Assay (alkalimetric): 99.0 - 102.0 %
  • Insoluble matter: ≤ 0.005 %
  • pH-value (5 %; water; 25 °C): 7.0 - 8.5
  • Chloride (Cl): ≤ 0.0005 %
  • Phosphate (PO₄): ≤ 0.001 %
  • Sulfate (SO₄): ≤ 0.005 %
  • Heavy metals (as Pb): ≤ 0.0005 %
  • Ca (Calcium): ≤ 0.004 %
  • Cu (Copper): ≤ 0.0005 %
  • Fe (Iron): ≤ 0.0005 %
  • NH₄ (Ammonium): ≤ 0.002 %
  • Pb (Lead): ≤ 0.0005 %
  • Corresponds to ACS,ISO,Reag. Ph Eu

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