grains per gallon (GPG)

  

Definition

Unit of water hardness. One GPG is 1 grain (64.8 milligrams) of calcium carbonate dissolved in 1 US gallon of water. It translates into 1 part in 70,000 parts of water or 14.3 parts per million (PPM). Also called Clark degree. See also hard water.

Related Videos




http://www.businessdictionary.com/definition/grains-per-gallon-GPG.html

Popular 'Industries, Manufacturing, & Technology' Terms

Have a question about this term? Ask for help in the
Community
advertise here

Browse by Letter: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z