Some of it is ground so fine that it looks like hydrated lime and is used for medicinal purposes.
This product should not be confused with ground limestone or hydrated lime.
But we found this difficulty as between slaked lime and the hydrated lime.
hydrated lime, often called slaked lime, is a combination of stone-lime and water.
A careful manufacturer of hydrated lime takes out imperfectly burned and other faulty material with screens.
Fifty-six pounds of stone-lime, or 74 pounds of hydrated lime, become 100 pounds of air-slaked lime.
hydrated lime is the compound formed by the action of water or steam on fresh burned lime.
It is always a reasonable assumption that hydrated lime has been made from stone of a good degree of purity.
Slacked-lime putty may be used in place of hydrated lime; firebrick is best laid in fire-clay.