QTY. 1. HNU GAS CHROMATOGRAPH PID PHOTOIONISATION DETECTOR WHEN INSTALLED IN A GAS CHROMATOGRAPH THIS DEVICE IS USED TO MEASURE THE PRESENCE OF VOLATILE ORGANIC COMPOUNDS (VOCS)

QTY. 1. HNU GAS CHROMATOGRAPH PID PHOTOIONISATION DETECTOR WHEN INSTALLED IN A GAS CHROMATOGRAPH THIS DEVICE IS USED TO MEASURE THE PRESENCE OF VOLATILE ORGANIC COMPOUNDS (VOCS) WHICH ARE ANY CHEMICAL COMPOUNDS THAT POSSESS SIGNIFICANT VAPOR PRESSURES AND THAT CAN HAVE SERIOUS EFFECTS ON OUR HEALTH AND TO THE ENVIRONMENT..