9 



GROUND BONE, AND ASHES AND BONE. 



347-348. I- Ground boue sent on from Globe Village, Mass. 

 II. Ashes and bone sent dn from Westboro, Mass. 



Moisture at 100° C, 

 Potassium oxide. 

 Total phosphoric acid, 

 Reverted phosphoric acid. 

 Insoluble phosphoric acid, 

 Nitrogen, 

 Insoluble matter, 



TANKAGE, AND GROUND MEAT AND BONE. 

 349-351. I. Tankage sent on from Hudson, Mass. 



II. Tankage sent on from Springfield, Mass. 

 III. Ground meat and bone sent on from Danvers 

 Centre, Mass. 



Moisture at lOO'^ C, 



Nitrogen, 



Total phosphoric acid. 



Reverted phosphoric acid. 



Insoluble phosphoric acid. 



Potassium oxide. 



.30 



MISCELLANEOUS PHOSPHATES. 

 352-355. I. Hard Florida phosphate. 

 II. Soft Florida phosphate. 



III. Acid phosphate. 



IV. South Carolina rock phosphate. 



Per cent. 



Moisture at 100° C, 

 Total phosphoric acid. 

 Soluble phosphoric acid, 

 Reverted phosphoric acid. 

 Insoluble phosphoric acid. 



356-359. 



I. 



II. 



III. 



IV. 



*Not determined. 



Dissolved bone black. 



Navassa phosphate. 



Apatite. 



Phosphate sent on from Agawam, Mass. 



