38 



CONTROL SERIES NO. 114 



Potash Compounds 



Muriate and High Grade Sulfate of Potash and Sulfate of Potash-Magnesia 



Samples Showing Commercial Shortage of More than $1 per Ton 



Apothecaries Hall Co 

 Goulard & Olena, Inc. 



i7.98d 



60 . 00 

 50 00 



o Composite of 14 samples collected from c Commercial shortage SI. 01 per ton. 



State Institutions. d Commercial shortage SI. 64 per ton. 



b Low grade sulfate of potash-magnesia (Langbeinite). 



Water soluble magnesium oxide, 19.00' ', . 



