no 



On Citric Acid. 



No. I. 

 A Table of the quantity of pure crystals of citric acid which may 

 be obtained from different parcels of lime- or lemon-juice, as 

 indicated by the proportions oi dry salt o/" /ar/ar required for 

 their saturation. See page 108. 



No. II. 

 A Table of the quantity of pure crystals of citric acid which may 

 be obtained from different parcels of lime- or lemon-juice, as 

 indicated by the proportions of the solution of salt of tartar 

 required for their saturation. See page 108. 



To avoid extending this table, it may be remarked, that the 

 solution of sub -carbonate of potash has been made of such a 

 strength, that whatever number of drachms of it may be required 



to 



