LIST OF REAGENTS. 179 



Litmux, solution arid paper. 

 Magnesium sulphate, crystals. 

 Mercuric chloride, aqueous solution. 



Methyl orange. 



Millon'x reagent. Dissolve mercury in an equal weight of concen- 

 trated nitric acid ; heat to solution ; add 2 volumes water ; decant 

 next day. 



Phenol. 



Phenyl hydrazin. 



Picric acid saturated solution. 



Potassium Ferricyanide, 1QP- C - solution. 



,, Ferrocyanide, ,, ,, 



,, Hydrate, ,, ,, 



, , Sulphate. 



Silver nitrate, 4P- C - solution in distilled water. 

 Sodium acetate, crystals. 



,, carbonate, 1CH XC - solution. 



,, chloride, crystals and 10 P- C - solution. 



N 

 ,, hydrate, 10P- C - and y~ solution. 



Sodium nitro-prusside. 

 Sulphur, flowers of. 

 Tannic Acid. 

 Uranium Nitrate. 



