124 



BULETINUL SOCIETĂŢII DE ŞTIINŢE 



TABLOU V 



De indicii de refracţiune ai petrolului din Buştenari, rafinat cu 

 acid sulfuric îumans 20°/o în volum 



Fracţiunea No. 



Terap. de distilaţiune 



Densitatea Ia 15° 



0—95 



10 



148—154 



15 



185—200 



20 



240—251 



25 



296-305 



Indicii de refracţiune va- 

 riabili cu temperatura. 



20" 



n* 



22° 



23° 

 24° 

 25° 

 26° 



27° 

 28° 

 29° 

 30" 

 31° 

 32° 

 33° 

 34° 

 35° 

 36° 

 37° 

 3» 

 39° 

 40° 

 41° 

 42 n 

 43° 

 44° 

 45° 

 46" 

 47 



1.3842 

 1,38;?6 

 1,3831 

 1,3825 

 1,3820 

 1,3815 

 13810 

 1,3805 

 1,3800 

 1,3795 

 1,3790 

 1,3784 

 1,3779 

 1,3774 

 1,3769 

 1,3764 

 1,3758 

 1,3753 

 1,3748 

 1 ,3743 

 1,3737 



1,4229 

 1,4224 

 1,4219 

 1,4214 

 1,4209 

 1,4204 

 1,4199 

 1,4194 

 1,4190 

 1,4185 

 1.4181 

 1,4176 

 1,4171 

 1,4166 

 1,4162 

 1,4157 

 1,4152 

 1,4147 

 14142 

 1,4137 

 1,4133 



1,4348 

 1,4343 

 1,4338 

 1,4334 

 1,4329 

 1,4325 

 1,4321 

 1,4316 

 1,4312 

 1,4307 

 1,4303 

 1,4299 

 1,4294 

 1,4290 

 1,4285 

 1,4281 

 1,4277 

 14272 

 1,4268 

 1,4264 

 1,4259 

 1,4254 

 ],4249 

 1 .4245 

 1,4240 

 1,4235 



1,4597 

 1,4593 

 1,4588 

 1,4584 

 1,4580 

 1.4576 

 1.4571 

 1.4567 

 1,4563 

 1,4559 

 1,4554 

 1,4550 

 1,4546 

 1,4541 

 1.4537 

 1,4533 

 1,4529 

 1,4525 

 1,4521 

 1,4516 

 1,4512 

 1,4508 

 1 ,4504 

 1,4500 

 1,4496 

 1,4492 



1,4789 

 1,4785 

 1,4781 

 1,4777 

 1,4773 

 1,4769 

 1,4765 

 1,4760 

 1,4756 

 1,4752 

 1,4748 

 1,4744 

 1,4740 

 1,4736 

 1,4732 

 1,4728 

 1,4724 

 1,4720 

 1,4716 

 1,4712 

 1.4708 

 1,4704 

 1,4700 

 1,4696 

 1,4692 

 1,4688 

 1 ,4684 

 1,4680 



