Wood Based Granular Activated Carbon


The products are irregular granulated activated carbon based on high quality raw materials like wood and special sawdust, and are designedly produced by charring, activating as well as other special processes. Characterized by strong adsorption power, low impurity content and good filtering ability, they are commonly used for decolorizing, refining and purifying various medicine injections and chemical raw materials.

Specifications Unit WBAC-1 WBAC-2 WBAC-3 WBAC-4
Molasses adsorption rate % 80 min - - -
Residual chlorine removal % - - 90 min -
Hydrogen sulfide removal % - - 98 min -
Methylene blue adsorption rate ml/g - 110min - 110/130
Quinine sulfate adsorption rate ml/g - 120min - -
PH - 4.5-7.5 4.5-7.5 4.5-7.5 4.0-7.0
Moisture % 10 max 10 max 15 max 10 max
Chloride % 0.1 max 0.1 max - -
Sulphuret % 0.05 max 0.05max - -
Acid soluble iron % 0.02max 0.02max - 0.01max
Acid-solubles % 0.8max 0.8max Water-soluble 0.6 % max -
Ash % 2.5 max 2.5 max - 0.3max
Uncarbonized matters - No obvious coloring No obvious coloring - -
Heavy metal % 0.003max 0.003max 0.01 max -
Soluble zinc % 0.005max 0.005max - -
Particle size(0.5~2.0mm) - 80 min 80 min 80 min 80 min



Coconut shell Based

Wood Based Granular

Coal Based Granular

Wood Based Powdered

Acid Wash Granular
Copyright © 2008 Shanghai Changjiang Chemical co., ltd. All rights reserved. Designed by brian
cj-chem@cj-chem.cn    cjchem.brian@gmail.com