温度(℃)
20
40
50
60
80
溶解度
(g/100g水)
NH4Cl
37.2
45.8
50.4
55.2
65.6
NaCl
36.0
36.6
37.0
37.3
38.4
KNO3
31.6
63.9
85.5
110
169