Results with NaCl +'MgCl 2 + CaCl. 
A. NaCl + MgCL versus CaCL. 
306 
K. MIYAKE. 
J> o o o 
N \£5 00 O w 00 VO vo t^voooc/o - O 
ON o o o 
0000 
U .. 
£ 
HS 
+ + 
+ + + + + 
£ 
HS 
+ + 
+ + + + + 
'O CÖ Ö 'O 
£ „ 
£ 
§ - 
£ 
+ + 
HS| 
H 4° 
‘ £ 
HSi 
y+++++y+ ++++ 
