10 



CONTROL SERIES NO. 150 



NITROGEN COMPOUNDS 



Manufacturer and Brand 



American Agricultural Chemical Co. 



Agrinite 



American Cyanamid Co. 



Aero Cyanamid 20.6% 



Aeroprills Ammonium Nitrate 



Barrett Division, Allied Chemical & Dye Corp. 



A-N-L Brand Fertilizer Compound 



Arcadian tlie American Nitrate of Soda 



Central Chemical Corp. 



Farmrite Sulphate of Ammonia 



Chilean Nitrate Sales Corp. 



Chilean Nitrate of Soda — Champion Brand 



E. I. du Pont de Nemours <£ Co. 



Du Pont NuGreen Fertilizer Compound. . . . 



Eastern States Farmers' Exchange, Inc. 



Sulphate of Ammonia 



Horn & Supply Co., Inc. 



Processed Horn & Hoof Meal 



International Minerals <S Chemical Corp. 



Sulphate of Ammonia 



Old Deerfield Fertilizer Co., Inc. 



Sulphate of Ammonia 



Sears, Roebuck & Co. 



Cross Country Sulphate of Ammonia 



Synthetic Nitrogen Products Corp. 



Cal-Nitro Fertilizer Compound 



Nitrogen 



Found 



/ 8.31 

 1 8.81 



20.60 

 33.89 



21.30 

 16.06 



Guaran- 

 teed 



8.25 

 8.25 



20.60 

 33.50 



20.50 

 16.00 



20.50 



a Composite of 3 samples. 



