1894.] 



PUBLIC DOCUMENT — No. 33. 



321 



5. Analyses, etc. — Continued. 



Florida Phosphates. 



[Sent on from Amherst, Mass.] 



South Carolina Floats. 



[Sent on from Amherst, Mass.] 



Per Cent. 



Moisture at 100° C, 83 



Total phosphoric acid, 23.39 



Soluble phosphoric acid, Trace 



Reverted ]Dhosphoric acid, 2.33 



Insoluble phosphoric acid, . . 21.06 



Insoluble matter, 20.16 



Ground Bone. 



[I., sent on from New Bedford, Mass. ; II., sent on from Peabody, Mass. ; III., sent 

 on from Northborough, Mass ] 



* Not determined. 



