506 CHEiMICAL DEPARTMENT. 



quality, and corresponds with the analysis by 

 which it was sold, but not to fix its exact com- 

 mercial value. 



8. Complete analysis of Limestone, Marl, Shell-sand, &c, 



£1. 



9. Examining any of the above substances for the quantity 



of Lime, and ascertaining in the same the presence of 

 Magnesia and Alumina, 7s. 6d. 



Ascertaining the proportion of these, 2s. 6d. addi- 

 tional for each substance. 



10. Complete analysis of the Ash of any Plant, £3. 



11. Complete analysis of a Water, £2. 



12. Determination of the amount of Salts in Solution, and of 



the Lime thrown down bv boiling in any water, 10s. 



13. Analysis of Tile or Fire Clay, £1 10s. 



14 Complete analysis of Roots, Grains, and other Vegetable 

 Products, £1. 



15. Examining products of Vegetation, or of the Dairy, such 



as Nutritive Matters in Wheat, or other grain — 

 quantity of Butter or Cheese in Milk — 5s. for each 

 ingredient. 



16. Determination of the quantity of Nitrogen in any sub- 



stance, 7s. 6d. 



17. Answers to letters asking advice on subjects within the 



department of the chemist, 5s. 

 The charges for other Analyses not specified in the list will 

 be settled by the Committee of Management, with reference to 

 the amount of work which they involve, and on a scale similar 

 to the above. 



F. N. MENZIES, Secretary. 



Edinburgh, February, 1867. 



