TABULAR SUMMARY. 



[§ 37 Atropa, etc. 



113 



Caustic Alkalies. 



soluble 

 soluble warm 



soluble yellow 



pp. and carbo- 

 nates 



pp. cunceutrated, 

 sol. in excess 



partial pp. 



(pp. carbonate) 



pp. soluble excess 



(pp. solid KHO) 



soluble yellow 

 unchanged 



pp. 

 no pp. 



(PP- 

 free 



Tannic Acid. 



with 



yellow- 

 white 

 pp. (not 

 very dilute) 



yellow- 

 white 



pp. 

 1 in 100 



cloud 1 in 

 500 



Gold Chloride, 



Sulphuric Acid, Concentrated. 



pp. 



no pp. 

 (soluble salt) 



pp. concen- 

 trated 



yel. powder 



no pp. 

 not 1 in 100 



(pp. concntd.) 



(M.P. 191-191;) 

 pp. sol. hot 



pp. (not very 

 dilute) 



yellow-white 



pp. 

 (M.P. 112°) 



yel. powder 



no pp. 

 pale red 1 in 

 100 

 yellow 



soluble hot 

 pp. 



colourless ; with Fe^Cle to 1.50°, 

 gradually violet 



idem, violet-wgreen 

 j'ellow, then green 



no colour 



colourless 



(forms Tropidine) 

 (alcoholic potash after evajiora- 

 tion with HN(.).,, yellow) 

 colourless 



(converts to Belladonnine; 



colourless ; odour on warming 



colourless 



with bichromate, deep green 

 with bichromate, dark blue 



colourless 



colourless 



colourless 

 colourless 



colourless 

 yellow 



Sundry Precipitants, ETct 



dilute acids pp. slowly 

 (dextro-rotatory) 



phospho-molybdic, mercuric chloride, 

 etc. 

 Mayer's solution, bromine, etc. 



Picric acid, Mayer's solution, etc. 



phospho-molybdic, Mayer's solution, etc. 



idnu 

 sodium chloride to acetic solution 



no pp. metallic salts 

 Mayer's solution, white. Copper sul- 

 phate. 



phospho-molybdic acid, etc. 



phospho-molybdic, Kl-f I, etc. 

 hJeii, 



(gives fluorescent ,'!olutions) 



