氢氧化钠浓度、密度、摩尔浓度对照表

质量百分数%	20℃时溶液的密度(相对于4℃的水) g/cm3	每升溶液中所含溶质的量 g/L	物质的量浓度mol/L
1	1.010	10.1	0.252
2	1.021	20.4	0.510
3	1.032	31.0	0.774
4	1.043	41.7	1.043
5	1.054	52.8	1.317
6	1.065	63.9	1.597
7	1.076	75.3	1.882
8	1.087	86.9	2.173
9	1.098	98.8	2.470
10	1.109	110.9	2.772
11	1.120	123.2	3.079
12	1.131	135.7	3.392
13	1.142	148.5	3.710
14	1.153	161.4	4.034
15	1.164	174.6	4.364
16	1.175	188.0	4.699
17	1.186	201.6	5.040
18	1.197	215.5	5.386
19	1.208	229.6	5.737
20	1.219	243.8	6.094
22	1.241	273.1	6.825
24	1.263	303.1	7.576
26	1.284	334.0	8.349
28	1.306	365.8	9.142
30	1.328	398.3	9.956
32	1.349	431.6	10.788
34	1.370	465.7	11.639
36	1.390	500.5	12.508
38	1.410	535.9	13.394
40	1.430	571.9	14.295