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United Kingdom
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Potassium hydroxide hydrate ≥99.995%, Suprapur® for trace metal analysis, Supelco®
  1.05002.0500
 :  Merck
 :  
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Potassium hydroxide hydrate ≥99.995%, Suprapur® for trace metal analysis, Supelco®
  1.05002.0500
 :  Merck
 :  

 

  • Pack type:
    Plastic bottle
  • Pk:
    500 g
  • Seq:
    3645

 

 

  • Purity (metallic):
    ≥ 99.995 %
  • Assay of KOH‧1H₂O:
    ≥ 85 %
  • Assay of potassium carbonate:
    ≤ 1.0 %
  • Chloride (Cl):
    ≤ 1.0 ppm
  • Phosphate (PO₄):
    ≤ 0.05 ppm
  • Silicate (as SiO₂):
    ≤ 5 ppm
  • Sulphate (SO₄):
    ≤ 5 ppm
  • Al (Aluminium):
    ≤ 0.05 ppm
  • As (Arsenic):
    ≤ 0.1 ppm
  • Ba (Barium):
    ≤ 10.0 ppm
  • Ca (Calcium):
    ≤ 0.5 ppm
  • Cd (Cadmium):
    ≤ 0.01 ppm
  • Ce (Cerium):
    ≤ 0.01 ppm
  • Co (Cobalt):
    ≤ 0.010 ppm
  • Cr (Chromium):
    ≤ 0.010 ppm
  • Cu (Copper):
    ≤ 0.010 ppm
  • Eu (Europium):
    ≤ 0.010 ppm
  • Fe (Iron):
    ≤ 0.05 ppm
  • Hg (Mercury):
    ≤ 0.01 ppm
  • La (Lanthanum):
    ≤ 0.010 ppm
  • Li (Lithium):
    ≤ 0.5 ppm
  • Mg (Magnesium):
    ≤ 0.10 ppm
  • Mn (Manganese):
    ≤ 0.050 ppm
  • Na (Sodium):
    ≤ 5 ppm
  • Ni (Nickel):
    ≤ 0.010 ppm
  • Pb (Lead):
    ≤ 0.010 ppm
  • Sc (Scandium):
    ≤ 0.010 ppm
  • Sm (Samarium):
    ≤ 0.010 ppm
  • Sr (Strontium):
    ≤ 0.50 ppm
  • Tl (Thallium):
    ≤ 0.01 ppm
  • Y (Yttrium):
    ≤ 0.010 ppm
  • Yb (Ytterbium):
    ≤ 0.010 ppm
  • Zn (Zinc):
    ≤ 0.050 ppm

 

 

 :
 :74.12 g/mol
 :1320 °C (1013 hPa)
 :143 °C
 :8,II
 :M-Clarity™ quality level = MQ100
 :246-324-8
 :1813
 :GHS05
 :GHS07
 :Ambient
 :26288-25-5
 :H₃KO₂
 :MFCD00003553