Wimmer (1992a) blended 27.8 g of KOH, 240L of methanol and 1618 kg of unre®ned rape oil and stirred it for 20 min. Then, 6.9 g of KOH and 60 L of methanol were added
Wimmer (1992a) blended 27.8 g of KOH, 240L of methanol and 1618 kg of unre®ned rape oil andstirred it for 20 min. Then, 6.9 g of KOH and 60 L of methanol were added