According to its earliest ads, .56% of this product was made up of carbonates, mineral matter & uncombined alkali
[DOC] [TLE] 'Medium': Rare find on TV | SILive.com [PAR] Mar 11, 2008 ... Household Products: According to its earliest ads, .56% of this product was made 
up of carbonates, mineral matter and uncombined alkali.)...