Moisture at 100° C, 

 Total phosphoric acid, 

 Available phosphoric acid, 

 Insoluble phosphoric acid, 

 Nitrogen, 



COTTON SEED MEAL AND NITRATE OF SODA. 



1278-1281. I. Cotton seed meal, received from No. Hatfield, Mass. 



II. Cotton seed meal, received from Hatfield, Mass. 



III. Cotton seed meal, received from No. Hadley, Mass. 



IV. Nitrate of soda, received from West Millbury, Mass. 



PER CENT. 

 I. II. III. IV. 



Moisture at 100° C, 6,10 7.08 9.77 .85 



Nitrogen, 6.78 6.70 6.92 14.17 



LIME COMPOUNDS. 



1 282-1284. I. Waste lime (plastering), received from Belcher- 

 town, Mass. 

 II. Waste lime from tannery, received from North 



Oxford, Mass. 

 III. Prepared lime, received from Amherst, Mass. 



PER CENT. 



I. II. III. 



Moisture at 100° C, 7.20 i.io none. 



Phosphoric acid, .22 * * 



Calcium oxide, 

 Nitrogen, 

 Magnesium oxide, 

 Ferric and alumnic oxides, 

 Sodium oxide. 

 Insoluble matter, 66.50 4.34 



*Not determined. 



tAbout 605J of this lime was present as Calcium oxide (Ca O) and 9.484 was in form of 

 Carbonate of lime. 



