THE JOUKNAL OP THE MINISTRY OF AGRICULTURE. — Advertisements. 



xi 



DRY NEUTRAL 



SULPHATE OF AMMONIA 



This material 2>ossesses special characteristics- 

 It is dry, resembling silver sand ; it neither cakes 



together nor does it require grinding. 

 It will not absorb atmospheric moisture. 

 It may therefore be strewn on the soil as grass seed, 



or may be readily drilled into the soil. 

 It is neutral and does not destroy the bags in which 

 it is transported or stored, 

 is ' guaranteed ' to contain - 254 % of* Ammonia ; 



usually it tests from 25"6 to 25'7 %. 

 typical analysis of the material is : — 



Ammonia ... 25*65 % 

 Moisture - 03% 



Free Acid - - - Nil. 

 Equivalent Nitrogen - 2M0% 

 For prices apply to the 



SOUTH METROPOLITAN GAS COMPANY, 



709, OLD KENT ROAD, LONDON, S.E.15. 



Telegraphic Address : 

 Inland: "METROGAS, PECK, LONDON.'' Foreign: " METROGAS, LONDON." 



