Mazut m100 (gost 10585/75) Ash content, not more %0.14 Mass fraction of sulphur, not more % - low-sulphur-residual-oil0.5 Temperature of the flash, not less deg. C in the closed crucible110 min The temperature of solidification, not higher c25 Kinematics viscosity 118 max Water content %0.5 Mechanical impurities lower than %0.1 Acidity lower than, mg/koh/100ml5 Alkalinitynil Gross calorific value kcal/kg/kj/kg9200/41300 min Density at 15 deg. C/kg/l0.8900-0.9200 Hydrogen sulfide content (h2s) ppm0.5 max Carbon residual, lower than %7 Vanadium (v) ppm123 Aluminum (al) ppm5 Silicon (si) ppm12 Nickel (ni) ppm49 Asphaltense m/m, %3.6