| Parameter | 
        Ordinary    water | 
        Zamzam    water | 
        Parameter | 
        Ordinary    water | 
        Zamzam    water | 
       
      
        | Calcium Carbonate
          (ppm) | 
        28-32 | 
        300-340 | 
        Arsenic
          (ppb) | 
        ND | 
        19-26 | 
       
      
        | Magnesium
          (ppm) | 
        23-27 | 
        19-24 | 
        Selenium
          (ppb) | 
        ND | 
        3-4 | 
       
      
        | Chromium
          (ppb) | 
        ND | 
        0.7-0.75 | 
        Strontium
          (ppb) | 
        ND | 
        700-800 | 
       
      
        | Manganese
          (ppb) | 
        ND | 
        0.07-0.10 | 
        Cadmium
          (ppb) | 
        ND | 
        0.2-1.0 | 
       
      
        | Cobalt
          (ppb) | 
        ND | 
        0.3-0.4 | 
        Lead
          (ppb) | 
        ND | 
        0.05-0.1 | 
       
      
        | Copper
          (ppb) | 
        ND | 
        0.5-1.0 | 
        Nitrate
          (ppb) | 
        3-4 | 
        70-90 | 
       
      
        | Zinc
          (ppb) | 
        ND | 
        1-2 | 
        pH | 
        7.0 | 
        7.75-8.0 | 
       
     
    
    ND=Not Detectable |