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    This type of Activated Carbon is manufactured from PINE WOOD only by acid washed process through steam activation. PINE WOOD based Charcoals are soft, have a high degree of porosity, large surface area, high purity and therefore give better result compare with other Carbon.    
    WASHED ACTIVATED CARBON contains less Iron, Ash, Acid & Water Soluble Matter. It passes through I.P., B.P., & U.S.P. parameters. So, it is quite suitable for Bulk Drug Industries etc.    
    UNWASHED ACTIVATED CARBON contains high Iron, Ash, Acid & Water Soluble Matter compared to Washed Activated Carbon. So, it is quite suitable for Dyes & Intermediates Industries, Fine Chemicals etc.    
 
    TECHNICAL SPECIFICATIONS OF ACTIVATED CARBON (WASHED)
 
Appearance
Fine Black Powder
Methylene Blue  Value mg / gm. 220 mg / gm. 240 mg / gm. 280 mg / gm. 320 mg / gm. 350 mg / gm. 400 mg / gm.
Iron Contents 250 ppm 250 ppm 200 ppm 100 ppm. 80 ppm. 70 ppm.
pH 6.5 - 7.5 6.5 - 7.5 6.5 - 7.5 6.5 - 7.5 6.5 - 7.5 6.5 - 7.5
Moisture 5% 5% 5% 5% 5% 5%
Bulk Density 260 g / 1 250 g / 1 230 g / 1 200 g / 1 200 g / 1 200 g / 1
Ash Contents 3% 2.5 % 2 % 1.5 % 1 % 0.8 %
Acid Soluble Matter 1.5% w / w 1.5% w / w 0.8% w / w 0.5% w / w 0.3% w / w 0.3% w / w
Water Soluble Matter 1.5% w / w 1% w / w 0.5% w / w 0.2% w / w 0.1% w / w 0.1% w / w
Chloride, Sulphate &
Heavy Metals
Passes U.S.P.
Passes U.S.P., B.P.
 
 
    TECHNICAL SPECIFICATIONS OF ACTIVATED CARBON (UNWASHED)
 
Appearance
Fine Black Powder
Methylene Blue  Value mg / gm. 150 mg / gm. 200 mg / gm. 250 mg / gm. 300 mg / gm. 350 mg / gm.
Iron Contents 1000 ppm 1000 ppm 800 ppm 600 ppm. 500 ppm.
pH 9 to 11 9 to 11 9 to 11 9 to 11 9 to 11
L.O.D. 12% 10% 10% 10% 8%
Ash Contents 12 - 15% 12 - 15% 10 - 12% 10 - 12% 10 - 12%
Acid Soluble Matter 6.5% w / w 6.5% w / w 6.0% w / w 5.0% w / w 4.5% w / w
Water Soluble Matter
5.0% w / w 5.0% w / w 4.0% w / w 4.0% w / w 4.0% w / w
 
 
   
Fine Chemicals & Speciality Chemicals
Dyes & Intermediate Industries
Bulk Drug Industry
 
 
     
       
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