Itemunitspecs of 60% n-hexanetest method Appearance-colorlessvisual Saybolt color-+30astmd156 Sp. Gr(60f/60f)-0.66-0.68astmd4052 N-hexanewt%60gas chro Density(20)kg/m3665.2-675.3gb/t1884 gb/t1885 Benzeneppm¤10gas chro Intial distillation point66astmd86 Ibp Dry distillation point ep¤70astmd86 Nonvolatilemg/100ml¤0.5astm d1353 Total sulfurppm¤1astm d5453 Doctor test-negativeastm d4952 Bromine index mgbr/100g¤1astmd2710 Saybolt color-30astm d156 Copper corrosion(50 , 3h)-¤1astmd 130 Residue acidity-neutralastmd 1093 Water ppm¤20karl-fisher Refractive index 20°c-astm d1218 Leadppb¤1icp Chloride ppm¤1astm d 7359 Packaging :isotank