幸运8平台彩票

PerkinElmer
Brief_PMS299_D.jpg

幸运8平台彩票Application Note

幸运8平台彩票Ambient Air Monitoring - U.S. EPA PAMS

Introduction

Air pollution is a global concern. Ground-level ozone has become an increasingly important issue in developed nations, as the health effects of smog are more clearly understood. The monitoring of VOC ozone precursor compounds will continue to play a role in defining and reducing air pollution in developed and developing nations in the next decade. The data presented here shows the excellent results of improved separation via Elite-624Sil MS column with real world samples, simplified column connections to the Dean Switching device and trap with modernized triple bed trap with guard zone technologies.