ANALYSIS UNIT LIMIT TEST METHOD Density @ 15`C kg/m3 775 min ASTM D 1298 Distillation: D 86 I.B.P `C 142-158 10% evaporated @ `C 158 min 50% @ `C 179 max 90% @ `C 194 max Dry point @ `C 198 max Residue vol% 1.5 max Colour saybolt _ 25 min D 156 Odour _ Merchantable _ Flash pont tag `C 38 min D 56 Corrosion 3hrs @ 100`C _ 1a D 130 Sulphur total wt% 0.1 max D 1266 Doctor test _ Negative D 4952 Aromatic content vol% 20 max D 1319 Gum existent mg/100 ml 5 max D 381 Neutrality _ pass BS.245 Acidity of residue _ pass D 1093