Castor Bean Seeds we offer Castor bean seeds for Export Hybrid varieties High Productivity Yield More than 1 75 to 2 25 tons per HA Rich oil content 52 Castor seed are the find of castor oil which has a wide varieties of uses The seeds contain between 40 and 60 oil that are rich in triglycerides mainly ricinolein They also contain ricin a poareon which are also present in lower concentrations throughout the plant we could highlight castor seed which can be cultivated in most of soils Research states that the yield could reach 3 000 kg ha year with genetic improvemenst and with possible introduction of irrigated cultivation Transesterification can occur in different temperatures depending on the type of oil employed The reaction of castor oil with methanol occurs most satarefactorily at temperatures in the range from 20 to 35 C So Castor are very suitable as Biofuel Crop