Note 8 bis — Chapter XIII · POTASSIUM, RUBIDIUM, CÆSIUM, AND LITHIUM. SPECTRUM ANALYSIS
George Kamensky translation
About 25,000 tons of potash annually are now prepared from KCl by this method at Stassfurt.
George Kamensky translation
About 25,000 tons of potash annually are now prepared from KCl by this method at Stassfurt.