FERTILIZERS AND AGRICULTURAL LIME 



ni 



Ground Bone 



Manufacturer 



American Agricultural Chemical Co 



Armour Fertilizer Works 



Consolidated Rendering Co 



Faesy & Besthnfi, Inc 



A. H. Hoffman. Inc 



International Minerals & Chemical Corp 



John Reardon & Sons Division of Wilson & Co., Inc 

 Rogers & Hubbard Co 



Nitrogen 



Found 



3.43 



2.86 



/3.85 

 \2.59 



/3.07 

 (2.94 



/4.15 

 14.04 



4.07 



2.55 



(3.33 



14.14 



Guaran- 

 teed 



2.00 

 2.47 



3.70 

 2.00 



2.47 

 2.25 



3.70 

 3.70 



3.70 

 2.00 



2.00 

 4.00 



Total 

 Phosphoric Acid 



I Guaran- 

 Found teed 



25.60 

 26.35 



20.36 

 25.25 



24.45 

 27.80 



25.15 

 25.35 



19 85 

 26.98 



25.80 

 24.94 



23.00 

 23.00 



20.00 

 23.00 



23.00 

 27.00 



20.00 

 20.00 



20.00 

 18.00 



23.00 

 23.00 



PHOSPHORIC ACID COMPOUNDS 



Manufacturer and Brand 



American Agricultural Chemical Co. 



18% Normal Superphosphate 



18%, Normal Superphosphate (a) 



Armour Fertilizer Works 



Armour's Superphosphate 20% 



Consolidated Rendering Co. 



Corenco Superphosphate 20% 



Eastern States Farmers' Exchange, Inc. 



Eastern States Superphosphate 20% . . 



International Minerals & Chemical Corp 



Internationa! Superphosphate 20% . . 



Old Deerfield Fertilizer Co., Inc. 



Old Deerfield Superphosphate 20% . . . 



Rogers & Hubbard Co. 



Superphosphate 20% 



Total AvaMable 



Phos- I Phosphoiic Acid 

 phoric 

 Acid 

 Found 



18.60 

 19.25 



20 55 

 20.90 



21 60 

 21.40 

 20.85 

 20.40 



Found 



18.00 

 18.71 



19.73 

 20.74 

 20.18 

 20 02 

 20 73 

 20.38 



Guaran- 

 teed 



18.00 

 18.00 



20.00 

 20.00 

 20.00 

 20.00 

 20.00 

 20.00 



a Coinpos'te'of two samples. 



