From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Laboratory report on the distillation and composition of a Krasnagnarsky Spirit sample.
| Identifier | ExFiles\Box 43\1\ Scan085 | |
| Date | 16th March 1925 | |
| C O P Y. Laboratory. H17/EA16.3.25. Hs.{Lord Ernest Hives - Chair} c. to Mr. Warwick. Re. Sample Gallon of Krasnagnarsky Spirit Submitted today. Specific gravity 0.690 Distillation :- Initial boiling point --------- 25ºC Final boiling point ----------- 90ºC Total distillate ------------ 98% Residue ------------------- 1.5% Loss ---------------------- 0.5% Temperature ºC % Distillate. 50 10.5 55 21.5 60 37.5 65 55.0 70 72.0 75 86.0 80 94.5 85 96.0 Aromatic Hydro-carbons --------- 21.6 % Olefines and Di-olefines ------ 3.2 % Paraffins and Cyclo-paraffins-- 75.2 % Hl. | ||