रूपांतरित करें ग्रेन प्रति गैलन (us) से किलोग्राम प्रति घन मीटर
ग्रेन प्रति गैलन (US)
Grain per US gallon (gpg) is a unit used primarily to express water hardness in the United States, where one grain equals 64.799 milligrams of calcium carbonate equivalent per US gallon (3.785 liters). It is the standard measure used by American water softener manufacturers and plumbers to rate water hardness. One grain per US gallon equals लगभग 17.12 milligrams per liter (mg/L or ppm).
किलोग्राम प्रति घन मीटर
The kilogram per घन मीटर (kg/m³) SI की व्युत्पन्न मात्रक है density, defined as the mass in kilograms of a substance occupying one घन मीटर of volume. It is the standard unit used in scientific and engineering contexts worldwide. The density of dry air at standard conditions लगभग है 1.225 kg/m³, while water is about 1000 kg/m³.