314 



INDEX. 



Siderite, 46 



Silicates, 150, 209, 285 



volatile matters in, 300 

 Silicic acid, 142, 221, 226, 227 

 Silicon with iron, 201 

 Silver and antimony, 84 



and arsenic, 84 



and copper, 66 



and gold, 69 



and lead, 65 



and mercury, 71 



assay, 67 



chloride, 14 



coin, 66 



ore, red, 84 



pure preparation, 67 

 Slags, 205 

 Smithsonite, 57 

 Smaltite, 103 

 Soda, 222, 226, 247 



and ammonia, 18 



carbonate of, 223 



phosphate, 22 

 sulphate, 18 



and lime, 147 



and potassa estimation, 16 

 tartrate, 16 



estimation, 14 



sulphate, 15 

 Sodium, chloride, 13 



iodide, bromide, and chloride, 

 212 



potassium, and magnesium 



chlorides, 25 

 Sodium and fluorine, 155 

 Soft solder, 73 

 Soils, 224 

 Solder, 73 

 Soot, selenium, 197 

 Spathic iron, 46 

 Specular iron ore, 42 

 Speiss cobalt, 103 



nickel, 98 

 Sphalerite, 55 

 Sphene, 171 

 Spinel, 37 

 Springs, saline, 216 

 Strontia, 223 



Strontia 



and baryta estimation, 33 



and lime, 31 



estimation, 31 

 Sulphate of baryta, 31 



of copper, 53 



of lime, 31 



of potassa and magnesia, 19 



of soda, 15 



and ammonia, 18 



of Strontia, 31 



of thoria, 168 

 Sulphide of antimony, 81 



of arsenic, 91 



of copper, 53, 82 . 



of lead, 61 



of zinc, 55 

 Sulphur and iron, 204 



estimation, 63, 81, 83, 95 

 Sulphuretted hydrogen, 219 

 Sulphuric acid, 222, 226, 227 



Tantalic acid, 176, 177 

 Tantalite, 177 

 Tantalium chloride, 178 

 Tartar emetic, 80 

 Tartaric acid estimation, 80, 81 

 Tartrate of antimony and potassa, 

 80 



of soda and potassa, 16 

 Tellurium and bismuth, 140 



ore, 138 



Tetradymite, 140 

 Tetrahedrite, 91 

 Thallium, 126 



detection, 129 



estimation, 130 



estimation volumetric, 132 

 Thomsonite, 141 

 Thoria, sulphate, 168 

 Thorite and thoria, 167 

 Thorium, chloride, 168 

 Tin, 73 



amalgam of, 71 



and antimony, 87 



and arsenic, 78 



and copper, 72 



and lead, 73 



