The main sterilizing ingredient is Phosphoric acid I believe. There is another ingredient to adjust pH.
Only S. and P. Metabisulfite are sterilizing products, and they have to be rinsed with sterile water (boiled and cooled down, or filtered and sterilized).
MOD EDIT: Sig only takes up 6 lines now. Fermenting: Apple cider x 2, Doppelbock, Red, Oatmeal Stout, West Coast IPA x 2
Bottle conditioning: RIS
Keg conditioning: La Fin du Monde clone
On tap: Maudite clone, Double Munchen, Oktoberfeast, Oktoberfest Pilsner
Planning: Brewed in 2011: 22 (2010: 15, 2009: 29, 2008: 21, 2007: 1)
Wine made in 2010: 6 kits (2009: 19, 2008: 30)