FERTILIZERS AND AGRICULTURAL LIME 



17 



SUPERPHOSPHATE AND PHOSPHATE ROCK 



Total Available Phosphoiic Acid 



Manufacturer and Brand 



The American Agricullural Chemical Co. 



Normal Superhosphate 18% 



Agri-Phos Superphosphate 20% 



Agri-Phos Superphosphate 20% 



Agri-Phos Superphosphate 20% 



Ground Phosphate Roc 



Armour Agricultural Chemical Co. 



Armour's Superhosphate 20% 



Consolidated Rendering Co. 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Corenco Superphosphate 20% 



Davison Chemical Co. 



Davco Superphosphate 20% 



Eastern States Farmers' Exchange, Inc. 



Eastern States Superphosphate 20%. . . 

 Eastern States Superphosphate 20%.. . 



Faesy & Besthoff, Inc. 



F & B Superphosphate 20% 



F & B Superpho.^phate 20% 



Farm Bureau Assn. 



Farm Bureau Superphosphate 20% . . . . 

 Farm Bureau Superphosphate 20%. . . . 



Goulard <& Olena, Inc. 



G & O Superphosphate 20% 



G & O Superphosphate 20% 



International Minerals & Chemical Corp. 



International Superphosphate 20% . . . . 

 International Superphosphate 20% . . . . 

 International Superphosphate 20% . . . . 

 International Superphosphate 20%. . . . 

 International Superphosphate 20% . . . . 

 International Superphosphate 20% . . . . 



21.68 



20.00 



20. 



20. 



* Guaranteed 31% total phosphoric acid 

 ** Within tolerance 



*** Deficient in available phosphoric acid 

 **** -Approximate shortage per ton S1.30 



