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EDTA disodium salt dihydrate 99+% for molecular biology DNase-, RNase-, protease-free
 
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EDTA disodium salt dihydrate 99+% for molecular biology DNase-, RNase-, protease-free

 

  • Appearance:
    White Crystalline solid
  • Infrared spectrum:
    Conforms
  • Titration Complexometric:
    ≥99.0 %
  • UV:
    at 260 nm A: ≤0.2
  • pH:
    4 to 5 (5 % at 25°C)
  • Dnase,Rnase,Protease activity:
    none detected
  • Iron (Fe):
    ≤100 ppm
  • Heavy metals (as Pb):
    ≤10 ppm
  • Nitrilotriacetic acid:
    ≤0.1 %
  • Insoluble matter:
    ≤0.005 %

 

 

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