Bonny Light Crude oil is a high grade Nigeria crude oil with high API gravity ( low specific gravity) with the very low sulfur content of Bonny Light crude makes it a highly desired grade for its low corrosiveness to refinery infrastructure and the lower environmental impact of its byproducts in refinery effluent. BS&W ( Centrifuge ) 0.2% Sulphur content less than 0.14% Max Reid vapour pressure 6.52 PSIG Acid Number 0.39 Vanadium wt, ppm 2.00 Nickel, wt, ppm 4.00 Salinity P.T.B AT 0.10% bs&w 47 Max.