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Table of the Quantity of mere Alkali in one bundred Avoirdupois 
Pounds of the following Subftances by the aluminous Teft : 
One hundred pounds, Mineral Alkali. 
Cryftallized foda ~ - - 20 lbs. 
Sweet Barilha - - - - 24 
- Mealy’s Cunnamara kelp - - 3437 
Ditto defulphurated by fixed air - = 4,457 
Strangford kelp - - - 1,25 
One hundred pounds, Vegetable Alkali. 
Dantzic pearl afh - . - 63,33 lbs. 
Clarke’s refined afh - - - 26,875 
Cafhup hy - - =. 19,376 
Common raw Irifh weed afh - =)? 666 
Ditto flightly calcined + - - 4,666 
SECTION 
