( xxxvii ) 



The Council have fixed the following- rates of Charge for Analyses to 

 be made by the Consulting Chemist for the lond-fide use of Members 

 of the Society ; Avho (to avoid all unnecessary correspondence) are 

 particularly requested, 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, togetlier with the carriage of the specimens, 

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



No. 1. — An opinion of the genuineness of Peruvian guano, bone- 

 dust, or oil-cake (each sample) 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 am- 

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

 4. — An analysis of superphosphate of lime for soluble i^hos- 



phates only .. .. ,. .. .. .. 10s. 



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

 portions of moisture, organic matter, sand, soluble and 

 insoluble phosphates, sulphate of lime, and ammonia .. £1. 



„ 6. — An analysis (sufficient for the determination of its agricul- 

 tural value) of any ordinary artificial mamu-e .. .. £1. 



„ 7. — Limestone : — the proportion of lime, 7s. Qd. ; the propor- 

 tion of magnesia, 10s. ; the proportion of lime and mag- 

 nesia .. .. .. .. .. .. .. 15s. 



„ 8. — Limestone 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 .. .. .. .. .. £3. 



„ 11. — An analysis of oil-cake, or other substance used for feeding 

 purposes ; showing the proportion of moisture, oil, 

 mineral matter, albuminous matter, and woody fibre ; 

 as well as of starch, gum, and sugar, in the aggi'egate £1. 



„ 12, — Analyses of any vegetable product ,. .. .. .. £1. 



„ 13. — Analyses of animal products, refuse substances used for 



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



„ 14. — Determination of the " hardness " of a sample of water 



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



„ 15. — Analysis of water of land drainage, and of water used for 



inigation .. .. .. .. .. .. .. £2. 



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



N.B. — Tlie above Sccde of Charges is not appUcahle to the case of persons 

 commercially engaged in the Manufacture or Sale of any Substance sent for 

 Analysis. 



The Address of the Consulting Chemist of the Society is, Dr. Augustus 

 VoELCKER, 11, Salisbury Square, London, E.G., to which he requests that all 

 letters and parcels (postage and carriage paid) should be directed. 

 VOL. IIL — S. S. d 



