Grains per gallon, parts per million, and milligrams per liter are some of the commonly used units.
What is measured by hardness?
Hardness is a measure of the resistance to the plastic.
What is unit of hardness of tablet?
The edge-to-edge (diametral) tablet hardness can be determined using a tester.
What is the common unit of hardness of water?
The general guidelines for classification of waters are 0 to 60 grams per liter.
What is the common unit of hardness of water?
The general guidelines for classification of waters are 0 to 60 grams per liter.