CERTIFICATE OF QUALITY: SAUDI LIGHT CRUDE OIL  API GRAVITY 33-34  SEDIMENT CONTENT 0.1  ASTM STABLISED GRAVITY 34.5  WAX WT PERCENT 2.9  VANADIUM PPM V-200 11.0  GROSS HEATING VALUE 19.23  REID VAPOUR PRESSURE 2.0  SALT CONTENT, PPM Nacl 3.8  SULPHUR, WT PERCENT 1.5 max.  ASH PPM 100.0  COMP.CARBON RESIDUE, WT PERCENT 3.1  VISCOSITY,CP 55.0  POUR POINT 35.0