The analysis found that The molar ratio of oil to methanol 1: 6 catalyst sodium hydroxide at a concentration of 0.75 percent by weight oil. Take the time to react trans-esterification, a 60-minute application of appropriate conditions to produce biodiesel from palm oil that is already in use. Biodiesel can be 81% of the density of 0.8669 is 0.5445, which is equal to the pH value of the density of biodiesel is produced according to the standards. Except pH
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