1. baking tray in the oven with lid, aluminium 105-110 degrees Celsius for 30 minutes, then import de Simeon a leave for about 15 minutes and then brought to the scales weight log.2. weighing approximately 1 g of sample into the aluminum tray with lid, and then record the weight of rice husk sample weight.3. put into oven at a temperature of 104-110 degrees c for about 1 hour or until a fixed sample weight.4. bring the aluminum tray come out, leave to cool, then import the Ballo del applications for about 15 minutes and then weighing the aluminum tray with lid oven samples, then inside record the results.
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