1 Industrial chemicals, for use in salt water extraction of neutral salts; industrial chemicals, namely, lithium; chemical preparations for scientific purposes, namely, lithium; chemical preparations for extraction of salts from liquids, namely, salts of lithium, salts of sodium, salts of potassium, salts of rubidium, salts of caesium, salts of magnesium, salts of calcium, salts of strontium, salts of barium, salts of radium, salts of copper, salts of zinc, salts of silver, salts of manganese, salts of cobalt, salts of cadmium, and salts of halogens