VI CONTENTS. 



Page 



Phosphorus and oxygen 76 



Boron 76 



Fluorine .. 77 



Alkalies 78 



Potash 79 



Soda , 82 



Lithia 84? 



Ammonia 85 



Earths 86 



Lime 87 



Magnesia 89 



Barytes 89 



Strontia 90 



Silica 90 



Alumina ... 91 



Yttria 92 



Glucina 93 



Zirconia 93 



Thorina 93 



Metals 94 



Platina 98 



Gold 99 



Silver 101 



Mercury 103 



Iron 104? 



Copper 109 



Tin Ill 



Lead Ill 



Zinc 114? 



Antimony , 115 



Bismuth ..; 116 



Arsenic 117 



Nickel 117 



Manganese 118 



Cobalt 119 



Molybdena..... > 120 



Tungsten 120 



Osmium 121 



Iridium , 121 



Rhodium ,, . 121 



>Mf M ? i 



