Density at 15 c 0.690-0.740 kg/l Color saybolt plus 30 Distillation Ibp 35 c min Fbp 175 c max Doctor test negative Rvp at 100f 0.75 kg/cm2 max Paraffin 60 vol pct min Olefin trace N+a 40 vol pct max Copper corrosion 1 a Sulfur 50 ppm max Lead 50 ppb max