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Tender description :
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Request for price quotes: Gasoline for spark-ignition engines AI-92
ST RK 1183-2003 Gasoline AI-92. Octane number: by motor method - not less than 83; Octane number: by research method - not less than 92; Lead concentration g/dm3 - absence; manganese concentration g/dm3 - absence; Concentration of actual resins, mg per 100 cm3 - no more than 5.0; Induction period of gasoline, min. Not less than 360; Mass fraction of sulfur, % (ppm) - no more than 0.05; Volumetric fraction of benzene, % - no more than 5; Copper plate test withstands; Appearance - clean, transparent; Density at 15°C, kg/m3 - 725-780; Vapor pressure of gasoline, kPa - 45-80; Temperature of the beginning of gasoline distillation, °C - not lower than 35; distillation limits: 10%, °C - not higher than 70; distillation limits: 50%, °C - not higher than 115; distillation limits: 90%, °C - not higher than 185; end of boiling, °C - not higher than 215; residue share in the flask, % (by volume) - no more than 2; residue and losses, % (by volume) - no more than 4; Evaporation index - no more than 1000; Iron concentration, mg/dm3 - absence; Basic warranty period - 12 months
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