温度/℃
0
10
20
30
40
50
60
70
80
90
100
氯化钾
28
31.2
34.2
37.2
40.1
42.6
45.8
48.8
51.3
53.9
56.3
硫酸镁
22
27.7
33.5
39.3
44.5
49
52.2
53.8
53.6
51.1
46.2
