.306 



REPORT — 1S9S, 



applies also to the employment of horax, which is recommended as a 

 constituent of some plating baths. In presence of it deposits of very 

 good appearance are obtained, though not so brilliant as in the case of 

 sulphite, and the results are otherwise quite normal. 



The employment of various organic salts in the determination of nickel 

 has sometimes been recommended, but, generally speaking, the presence of 

 organic substances in the solution appears to be objectionable. In some 



