LIST OF REAGENTS USED IN THE PRACTICAL 

 EXERCISES 



Salt Solution. 0.6 per cent solution of common salt. 



Lime Water. Water saturated wi.th lime (calcium hydrate) and 



filtered clear. 



Acetic Acid. Strong solution, and dilute (l per cent) solution. 

 Hydrochloric Acid. 0.2 per cent solution. 

 Sodium Carbonate. - 1 per cent solution. 

 Sodium Hydrate. 5 per cent solution. 

 Copper Sulphate. 5 per cent solution. 

 Iodine Solution. 0.5 per cent of iodine and 2 per cent of potassium 



iodide. 



Starch. A very thin starch mucilage. 

 Carbonic Acid Gas, for the experiment with arterial and venous blood 



(page 108), may be obtained by the action of hydrochloric acid 



on chalk. 



