i^emljtrs' ^^nbilrged of Cl)emifal ^nnlysi^*. 



The Council have fixed the follo^nng rates of Charge for Analyses 

 to be made by the Consulting Chemist for 3Iembers of the Society ; 

 who, to avoid all unnecessary correspondence, are particularly re- 

 quested, when applying to him, to mention the kind of analysis they 

 require, and to quote its number in the subjoined schedule. The 

 charge for analysis, together with the carriage of the specimens, 

 nmst be paid to him by members at the time of their application. 



Xo. 1. — An opinion of the genuineness of Peruvian guano .. 5s. 



,, 2. — An analysis of guano ; showing the proportion of 

 moisture, organic matter, sand, phosphate of lime, 

 alkaline salts, and ammonia .. .. .. 10s. 



,, 3. — An estimate of the value (relatively to the average 

 of samples in the market) of sulphate and muriate 

 of ammonia, and of the nitrates of potash and soda 10s. 



,, 4. — An analysis of superphosphate of lime for soluble 



phosphates only .. .. .. .. .. 10s. 



„ 5. — An analysis of superphosphate of lime, showing the 

 ])roportions of moisture, organic matter, sand, solu- 

 ble and insoluble phosphates, sulphate of lime, and 

 ammonia .. .. .. .. .. .. £]. 



,, C. — An anah'sis (sufficient for the determination of its 

 agricultural value) of any ordinary artificial ma- 

 nure .. .. .. .. .. .. .. £1. 



„ 7. — Limestone : — the proportion of lime, 7s. Gd. ; the pro- 

 portion of magnesia, 10s. ; the proportion of lime 

 and magnesia . . . . . . . . . . 15s. 



,, 8. — Limestones or marls, including carbonate, phosphate, 

 and sulphate of lime, and magnesia with sand and 

 clay £1. 



„ 9. — Partial analysis of a soil, including determinations of 



clay, sand, organic matter, and carbonate of lime .. £1 . 



,,10. — Complete analysis of a soil .. .. .. .. £;;. 



,, U. — An analysis of oil-cake, showing the proportion of 

 moisture, oil, mineral matter, albuminous matter, 

 and woody fibre ; as well as of starch, gum, and 

 sugar, in the aggregate . . . . . . . . £1 . 



„ 12. — Analyses of animal products, refuse substances used 



for manure, &c. .. .. .. from 10s. to 30s. 



,, 13. — Determination of the " hardness " of a samjjle of water 



before and after boiling .. .. .. .. 10s. 



,, 14. — Analysis of water of land drainage, and of water used 



for irrigation .. .. .. .. .. £2. 



„ 15. — Determination of nitric acid in a sample of water .. £1. 



X.P>. — Tlte above Scale of CJiarges is not applicable to Analyses made for Per- 

 soiiS'CominercUdlif engaged in the Manufacture or Sale of Manures. 



T!u' Address of Professor Wav, the Consulting Chemist of the Society, is 15, 

 W.lluck Street, Cavendish Square, London, to which all letters and parcils 

 should be directed. 



J'»y Order of the Coimcil, 



JAMES IIL'DSOX, Secuetaky. 



