16 



CONTROL SERIES NO. 182 



PRODUCTS SUPPLYING ORGANIC NITROGEN AND 

 PHOSPHORIC ACID 



Manufacturer and B-and 



Total 



Nitrogen 



Found 



Total 

 Phosphoric 

 Acid 

 Found 



Available 



Phosphoric 



Acid 



Found 



Agricultural Products Co. 



Apro Bone Meal 2.25-20 2.68 



A]5CO Bone Meal 2.25-20 2.91 



Apco Organic Lawn Food 5-3 '. 5,58 



The American Agricu!tur:il Chemical Co. 



Bone Moal 1.25-25 2.84 



Armour Agricultural Chemical Co. 



Armour Bone Meal 2.30-2.? 2 . 65 



Arniourganic Plant Fcod 5-5 5 . 48 



Jos. Brcck & Sons. Inc. 



Breck's Bone Meal 2.5-20 2.5 



Consolidated Rendering Co. 



Corenco Ground Bone 2-22 2 . 82 



Corenco Ground Bone 2-22 2.58 



Corent o Ground Bone 2-22 2.41 



Corenco Ground Bone 2-22 2.10 



Faesy & Be?thoff, Inc. 



F & B Pure Steamed Bone Meal 2.47-23, ... 2.77 



F & B Pure Steamed Bone Meal 2.47-23 2 . 49 



Fiestar, Inc. 



Fiestar 2-2 2 .00 



Fiestar 2-2 2.16 



A. H. Hoffman, Inc. 



Hoffman Bone Meal 3-13 6.73 



The Hubbard-Hall Chemical Co. 



H & H Bone Meal 2- 23 2.75 



H & H Bone Meal 2-23 2.81 



International Minerals & Chemical Co. 



International Bone Meal 2,47-23 2.47 



International Mello Gieen 5-5 .S <)S 



International Mello Green 5-5 5.58 



Lexington Gardens. Inc 



Bu-T-Gro Bone Meal 2-23 2 .38 



Littlefield-Wyman Nurseries 



Gardner's Green Bone Meal 2-20 3 .00 



Sears, Roebuck Co. 



Cross Country Bone Meal 2-23 2 . 47 



Cross Country Lawn Food with Weed Killer 



5-5 5.00 



Cross Country Lawn Food 5-5 5.72 



Sewerage Commission of Milwaukee 



Miloruanite 5.5-4 5.92 



Milor.canite 5.5-4 W.T.** 



Milorganite 5.5-4 5.97 



26.20 



25.40 



8.65 



27.70 

 6.65 



18.00 



2.20 

 2.00 



6 30* 



* Deficient in available phosphoric acid. 

 ** Within tolerance 



