FERTILIZERS AND AGRICULTURAL LIME 

 PHOSPHORIC ACID COMPOUNDS 



21 



Manufacturer and Brand 



The American Agricultural Chemical Co. 



Normal Superphosphate 18% 



Normal Superphosphate 18% 



Agri Phos Superphosphate 20% 



Agri Phos Superphospha'.e 20% 



Ground Phosphate Rock 



Consolidated Rendering Co. 



Corenco Superphosphate 20%. 

 Coteiico 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%. 



Farm Bureau Assn. 



Farm Bureau Superphosphate 20 /p 

 Farm Bureau Superphosphate 20% 



Goulard & Olena, Inc. 



G & O Superphosphate 20%. 



The Hubbard-Hall Chemical Co. 



Granulated Superphosphate 20% 



International Minerals & Chemical Corp. 



International Superphosphate 20%. . . , 

 International Superphosphate 20%. . . , 

 International Superphosphate 20%. . . 

 International Superphosphate 20%. . . 

 International Superphosphate 20%. . . 



Old Fox Agricultural Sales, Inc. 

 Old Fox Brand 0-20-0 



Total 

 Phos- 

 phoric 

 Acid 



31.40* 



-Available 

 Phosphoric Acid 



Found 



19.10 

 18.50 

 20.40 

 21.00 



21.00 

 20.80 

 21.30 



20.7 



20 60 



20.50 

 20.70 



20 90 



20.00 

 20.20 



19.68 

 20.10 



20.10 

 20.00 

 20.00 

 20.90 

 21.00 



20.30 



Guaran 

 teed 



18 

 IS. 

 20. 

 20. 



20. 

 20. 

 20. 

 20. 



20. 

 20. 



20. 

 20. 



20. 

 20. 



20. 

 20. 

 20. 

 20. 

 20. 



Guaranteed 30% total phosphoric acid. 



