APPARATUS, MATERIAL, AND REAGENTS. 15 



29. Picro-carmine (Ranvier). 



Triturate 



Carmine . l 



Distilled water . . .10 



add 

 Solution of ammonia . 3 



30. Picro-lithium-carmine (Orth). 



To above mentioned Lithium-carmine 



solution add 

 Saturated solution of picric acid . 2-3, 



31. Potash solution. 



(a) i to 3 per cent. 



(b) 10 ,, ,, 



(c) 33 



32. Safranine. 



(a) Concentrated alcoholic solution. 



(b) Watery solution . i per cent. 



33. Sulphuric acid, pure. 



34. Salt solution 0*8 per cent. 



35. Turpentine. 



36. Vesuvin. 



(a) Concentrated alcoholic solution. 



(b) Watery solution. 



