There are several cures out there by different names the most common are cure#1 and cure#2 they have different applications
cure#1 usually containd 6.25% of sodium nitrite and is used to cure, hams,bacon,cooked sausages
cure#2 is a 6.25% mix of sodium nitrite and sodium nitrate, this is used to cure dried style of sausages such as pepperoin,salami, parma style ham.
As each make of cure may vary in the nitrite/nitrate strength YOU MUST FOLLOW THE MANUFACTURES INSTRUCTIONS AS TO USE>