Yes
Category Typical Min Max Al2(SO4)3 - 48.50% 49.00% Al2O3 8.30% 8.35% Soluble iron (Fe2O3) - - 0.20% Ferric iron (Fe2O3) - - 0.03% Pounds per gallon 11.1 - -
• Tech • NSF • Ironfree • Food grade kosher • USP