Convert 1 Grain per Gallon (US) to Pound per Million Gallon
142.85714152206222 pound/million gallon (US)
1 gr/gal(US) (Grain per Gallon (US)) is equal to 142.85714152206222 pound/million gallon (US) (Pound per Million Gallon). To convert from Grain per Gallon (US) to Pound per Million Gallon, multiply by 142.85714152206225 or divide by 0.007000000065418951.