ash content not more 0.14%
mass fraction of sulphur ,not more % -low-sulphur-residual-oil 0.5
temperature of the flash,not less c in the closed crucible >65
in the open crucible c 110min
the temperature of solidification, not higher c 25
kinematics viscosity at 50 c 118max
water content 0.5%
mechanical impurities lower than 0.1%
acidity lower than 5mg koh/100ml
alkalinity nil
gross calorific value kcal/kg/kj/kg min 9200/41300
density at 15.0 deg c kg/l 0.890-0.9200
hydrogen sulfide content(h2s) pom 0.5max
carbon residua lower than 7%
vanadium(v) ppm 23
aluminium(al)ppm 5
silicon(si) ppm 12
nickel(ni)ppm 49
asphaltenes m/m 3.6%
distillation - 4 mm hg
extracted to 760mm hg
initial boiling point deg.c 216
total nitrogen m/m 0.192%
sodium(na)ppm 15