 
 | 烧碱在20℃时的浓度换算表 | ||||
| 密度 | 烧碱浓度 | |||
| 比重 | Be波美度 | Tw吐氏度 | %W/W | g/l | 
| 1.050 | 6.7 | 10 | 4.66 | 48.9 | 
| 1.100 | 13.0 | 20 | 9.19 | 101.1 | 
| 1.160 | 19.8 | 32 | 14.64 | 168.8 | 
| 1.180 | 22.0 | 36 | 16.44 | 194.0 | 
| 1.200 | 24.0 | 40 | 18.26 | 219.0 | 
| 1.220 | 26.0 | 44 | 20.07 | 244.9 | 
| 1.240 | 27.9 | 48 | 21.09 | 271.5 | 
| 1.260 | 29.7 | 52 | 23.28 | 299.0 | 
| 1.290 | 32.4 | 58 | 26.48 | 341.6 | 
| 1.310 | 34.2 | 62 | 28.33 | 371.1 | 
| 1.330 | 35.8 | 66 | 30.20 | 401.6 | 
| 1.360 | 38.2 | 72 | 33.06 | 449.6 | 
| 1.390 | 40.5 | 78 | 36.00 | 500.4 | 
| 1.410 | 42.0 | 82 | 37.99 | 535.6 | 
| 1.470 | 46.1 | 94 | 44.17 | 646.2 | 
| 1.500 | 48.1 | 100 | 47.33 | 710.0 | 
| 1.530 | 50.0 | 106 | 50.50 | 772.4 |