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).
Table showing the relative viscosity of aqueous glycerol solutions compared with water at various temperatures.
| Identifier | ExFiles\Box 151\3\ scan0062 | |
| Date | 19th October 1928 guessed | |
| Relative viscosity of aqueous glycerol solutions as compared with water Temperature °C. Glycerin Strength by Weight. 1° 10° 15° 20° 30° 40° 50° 60° 70° 80° 10% 1.366 1.344 1.331 1.321 1.275 1.274 1.272 1.216 1.212 1.189 20% 1.902 1.876 1.857 1.834 1.753 1.636 1.598 1.518 1.462 1.445 30% 2.643 2.603 2.558 2.503 2.358 2.210 2.086 1.994 1.875 1.835 40% 4.320 4.175 4.023 3.858 3.516 3.198 2.958 2.620 2.495 2.342 50% 7.195 6.775 6.256 5.892 5.190 4.621 4.190 3.835 3.466 3.339 60% 13.150 12.27 11.20 10.28 8.807 7.568 6.712 5.904 5.359 5.064 70% 34.230 30.82 26.90 24.11 18.42 14.19 12.14 10.14 8.742 7.801 80% 100.380 88.46 74.23 63.31 43.67 30.75 24.20 19.41 15.96 11.46 85% 190.400 154.4 144.2 99.05 66.84 47.97 35.36 27.60 21.06 17.52 88% 274.600 230.5 181.3 145.8 99.63 68.10 46.77 35.50 26.48 21.32 90% 419.40 324.9 254.3 194.3 123.5 86.46 61.60 43.81 32.08 25.25 92% freezes 473.3 374.1 283.0 186.4 110.4 77.24 56.50 39.42 30.64 The data in the above Table for 1° C. were obtained by us, and the remainder are abstracted from Z. Oel- u.Fett-Ind., 1925,401. | ||