APPENDIX II 



4^1^. 



VARIOUS SALT SOLUTIONS 



1430. Physiological Saline Solution 



Frog . 

 Salamander 



0-64% NaCI. Selachians 1-5 to 2-6% 

 0-80% ,, NaCl according to species 



Warm-blooded animals 0-90*}^ 



Ringer Solution 



For Amphibians 



NaCl . 

 KCl . 



[NaHCOg 



Aqua dest. 



For Warm-blooded Animals 



NaCl .... 

 KCl . 



Aqua dest. 



(Rodin). 



0-65 grm. 

 0025 „ 

 003 „ 



0-02 „ ] pll7 '0-7 -i {circa) 

 100 c.c. 



0-85 grm. 

 0025 „ 

 003 „ 

 100 c.c. 



N.B. If the solution is used with NaHCOg, although this is 

 not the general practice, the calcium chloride must be added last 

 to the solution, in order to avoid the precipitation of insoluble 

 calcium carbonate. 



The solution does not keep well, and should be preferably 

 freshly made on each occasion. 



The remarks re addition of calciuin chloride in the making up 

 of the last solution apply equally to this. 



Locke-Lewis solution is exactly similar to the above save that 

 it contains O-Ol to 0-25 grm. dextrose. 



731 



