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Synthetic Magnesium Silicate Adsorbent  
Chemical Name: Synthetic Magnesium Silicate
Molecular Formula: 2MgO.6SiO2.nH2O
CAS Number: 1343-88-0 
   
Synthetic Magnesium Silicate Adsorbent has excellent depicking, deodorizing, potassium ion adsorbing effects and function as filter medium. Synthetic Magnesium Silicate Adsorbent is an efficient refining and purifying agent in the production of Polyoxyalkylene ether polyols.

 Specifications:

  indexes  Specifications 
  Appearance  White powder, good fluidity 
  pH Value  9-11 
  Loss on Drying (105¡æ ,2h),%  6-8
  Particle Size(250mm-125mm)  Min.90 
  MgO,%  13-15 
  Specific Area, m2/g  Min.500 
  Pore Volume, ml/g  Min.0.6 
  Activity, mgKOH/g  220-241 
  Filtration Time (s)  50-120 
  SO42-,%  Max.0.50 
  SiO2, %  62-68 
  Packing  20kgs in water proof paper bag 

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