108 BULLETIX 10.36, U. S. DEPARTMEXT OF AGEICrXTUEE. 



Table 41. — Specific gravities of fractions of coal-tar creosotes ( Sp. Gr. — )• 



Horizoxtal-Retoet Tar Creosotes. 



Fravnion limits. 



Tar No. 



235 



to 



245° C. 



245 



to 



255° C. 



255 



to 



265° C. 



265 



to 



275° C. 



275 ■ 

 to 

 285° C. 



285 



to 



295° C. 



295 



to 



305° C. 



305 



to 



315° C. 



315 



to 



330° C. 



1 



Sp. gr. 

 1.018 

 1.021 

 1.015 

 1.017 

 1.014 

 1.017 

 1.016 

 1.019 

 1.017 



Sp. gr. 

 1.022 

 1.025 

 1.020 

 1.021 

 1.018 

 1.022 

 1.021 

 1.020 

 1.022 



Sp. gr. 

 1.029 



1.033 

 1.026 

 1.027 

 1.029 

 1.027 

 1.02S 

 1.027 

 1.027 



Sp. gr. 

 1.039 

 1.037 

 1.0.34 

 1.036 

 1.037 

 1.035 

 1.036 

 1.036 

 1.040 



Sp.gr. 

 1.050 

 1.050 

 1.045 

 1.086 

 1.048 

 1.047 

 1.047 

 1.044 

 1.049 



Sp. gr. 

 1.065 

 1.067 

 1.058 

 1.060 

 1.060 

 1.061 

 1.062 

 1.063 

 1.063 



Sp. gr. 

 1.077 



Sp. gr. 

 1.0S6 

 1.084 



N L 1 



2 . . 



N L 



3 



l.( 



1.068 

 1.072 

 1.072 



373 



N L 



4 



N L 







N L 



6 



1.0S0 



N L. 





1.073 1.079 

 1.077 



N L 



8 



N L 



9 



1.073 





N. L. 



10 







11 



1.020 

 1.012 

 1.018 

 1.019 

 1.017 

 1.019 



1.023 

 1.018 

 1.022 

 1.024 

 1.021 

 1.023 





1.039 

 1.032 

 332 



1.034 

 1.033 

 1.035 



1.04S 

 1.041 



1.043 1 

 1.045 



1.044 1 

 1.048 1 



1.066 

 1.053 

 1.056 

 1.054 

 1.052 

 1.062 



1.075 

 1.062 





N L 



12 



1.026 

 1. 



1.028 

 1.025 

 1.028 



1.067 



N L. 



13 ... 



1.068 

 1. 065 1 - OTS 



N L 



14 



N L 



15 



1.064 

 1.072 





N. L. 



16 



X. L. 



N. L. 







Incuned-Retoet Tar Creosotes. 



17 



18 



1.007 

 1.006 

 1.008 

 1.010 

 1.005 

 1.017 



1.009 

 1.007 



l.( 

 1.013 

 1.009 

 1.022 



1.015 

 1.009 

 305 



1.018 

 1.013 

 1.025 



1.020 

 1.016 

 1.026 

 1.024 

 1.020 

 1.035 



1.029 

 1.027 

 1.034 

 1.032 

 1.028 

 1.045 



1.038 

 1.040 

 1.044 

 l.Ml 

 1.035 

 1.05S 



1.047 

 1.050 

 1.053 

 1.050 

 1.043 

 1.067 



1.054 



N. L. 

 N. L. 



19 



20 



21 



22 



1.060 

 1.056 

 1.049 



N. L. 



N. L. 

 N. L. 

 N. L. 



N. L. 



Veetical-Retort Tar Creosotes. 



1.003 1.007 1.013 . 1.020 1.032 i 1.038 



N. L. 



Otto Tar Creosotes. 



24 



1. 

 1.017 

 1.020 

 1.025 



320 



1.020 

 1.025 

 1.030 



1 

 1. 040 1. 055 

 1.031 1 1.040 



1.074 

 1.061 

 1.067 

 1.062 





N. L. 

 )77 



N. L. 

 N. L. 



N. L. 



25 



l.( 

 1.075 

 1.075 



N. L. 



26 



1.035 1.053 



1. 039 1. 052 



N. L. 



27 



N. L. 



28 











i [ 











Semet-Solvay Tar Creosotes. 



29 



1.013 

 1.013 

 1.014 

 1.020 

 1.010 



1.024 

 1.017 

 1.018 

 1.022 

 1.013 



1.033 

 1.021 

 1.022 

 1.039 

 1.017 



1.046 

 1.031 

 1.037 

 1.039 

 1.024 



1. 

 1.043 

 1.048 

 1.054 

 1.033 



360 



1.057 

 1.064 

 1.069 

 1.048 



1 



1.075 

 1.070 , 1.078 

 1.076! N. L. 

 1. 083 ; N. L. 



1.061 



N. L. 



30 



N. L. 



31 



N. L. 



32 



N. L. 



33 



N. L. 



34 



















1 





KoppERS Tae Creosote!?. 



1.082 



1.089 



N. L. I N. L. 



1 Not liquid at 60" 0. 



