10 



CONTROL SERIES NO. 137 



NITROGEN COMPOUNDS 



Agrinite, Ammonium Nitrate, Calcium Cyanamid, Cottonseed Meal, 

 Nitrate of Soda, Sulphate of Ammonia 



Nitrogen 



Found 



Guaran- 

 teed 



American Agricultural Chemical Co. 



Agrinite .4ll Organic Plant Food 



American Cyanamid Co. 



Aerb-Cyanamid 20.6% 



Aeroprills Ammonium Nitrate Fertilizer Compound 



Chilean Nitrate Sales Corp. 



Chilean Nitrate of Soda — Champion Brand 



Chilean Nitrate of Soda — Chamipon Brand 



Chilean Nitrate of Soda — Champion Brand 



Davison Chemical Corp. 



Arcadian Nitrate of Soda 16% 



Ford Motor Co. 



Ford Ammonium Sulphate 



L. B. Lovitt & Co. 



Lovit Brand 41% Protein Cottonseed Meal 



Lovit Brand 41% Protein Cottonseed Meal 



Old Deerfield Fertilizer Co., Inc. 



Old Deerfield Sulfate of Ammonia 



PRODUCTS SUPPLYING NITROGEN AND PHOSPHORIC ACID 

 Dry Ground Fish, Animal Tankage, Milorganite 



