How to prepare the solid biofuel (rice husk, bagasse, palm kernel shell, wood scrap, charcoal briquette, etc.) before the sample submission to the DSS testing service center.

The solid biofuel sample should be dried, because if the sample is wet or has high moisture content, it will spoil or be moldy before testing. Moreover, the sample should be cut or ground into small pieces. Then, approximate 0.5 kg of the ground sample should be filled in the dried and closed container with the label of the sample title according to the information in the sample submission form.