Cleaning Naphtha Item Units Method Specification Sp.Gr. at 15℃/15℃ ASTM D4052 0.669~0.702 Doctor Test ASTM D235 (－) Corrosion, Copper Strip ASTM D130 max No.1 Distillation RangeI.B.P.Dry Point ℃ ASTM D86 min 60max 107 Color, Saybolt ASTM D156 min ＋25