High pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purity chemical substances The pressures used in this procedure range from around 500 kilopascals (500.000 Paj to about 60,000 kPa (60,000.000 Pa t is oten comvenient to know the pressure in tom If an HPLC precedure s nunning at a pressure of 1. 12-10 Pa what is ts running pressure in ton?

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