Table 4.1 Moisture content of activated charcoal used in commercial laboratories. Charcoal and charcoal husk. Moisture content average (n = 9) 0.275 and 0.191, respectively ash average (n = 9) 1.021 and 16.233, respectively, and the final average density (n = 9) 0.656 and 0.658 with an average moisture content, ash content and bulk density. of activated charcoal used in commercial laboratories and charcoal, rice husk charcoal as standard charcoal charcoal produced in Thailand. (Thai Industrial Standards activated charcoal. (TIS 900-2532)) are set to go with the activated carbon, moisture less than 8%; Ash content not exceeding 30% and density 0.20 to 0.75 g / mg.
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