JATROPHA OIL: Oil purity: 98.5% FFA: 5% max Admixture: 0.5% Moisture: 0.8% MAX. Nature: Crude. Density: 0.920 Cetane: 25 to 41 N: 5.7 6.48 P2O5: 2.6 3.1 K2O: .9 - 1.0 CaO: .6 - 0.7 MgO: 1.26- 1.34