220 T.G. Wormley on the Chemical Reactions of Strychnia. 
6. zaa,h5, if the drop be touched with a small drop of the 
reagent upon the end of a glass rod, it gives an obvious pre- 
cipitate. 
If a few drops of the last named solution be placed in a small 
test tube, and a drop of the test fluid be placed upon the inside 
and allowed to flow into the solution, when they meet, yellow 
eae will readily be observed, and the solution will become 
turbid. ; 
14. Bromine. 
This reagent was prepared by saturating a strong solution of 
hydrobromic acid, with bromine. 
_ 1. sss, gives an immediate bright yellow amorphous precip- 
itate. 
2. +503, a yellow precipitate, having a greenish tinge. _ 
- sardaz, & dirty yellow precipitate, which after several min- 
utes nearly all dissolves. —- 
4. 55,455, the precipitate is still perceptible, but not satisfactory. 
15. Color Test. 
sometimes, 
hen ex- 
ned crystals; at’ 
Bias 
- sia a i aad ag it Serene a : ‘ ‘ 
as ae aa a a kh 
gi tie 
