Determination of trace volatile organic compounds in air with an integrated preconcentrator/GC system

B E Y O N D M E A S U R E The Determination of Vehicle Emissions in Exhaust Gases and Ozone Precursors in Ambient Air with a Built-in Preconcentrator/GC System Application Note INTRODUCTION Internal combustion engine emissions are…

Trace sulfur and hydrocarbon contaminants in beverage grade carbon dioxide Application Note Food Testing & Agriculture Authors Introduction Agilent Technologies, Inc. Beverage grade carbon dioxide is used in large quantities in the manufacture of carbonated beverages, mostly soft drinks. The…

Application Note 081 Innovative Cryogen-Free Ambient Air Monitoring in Compliance with US EPA Method TO-15 Application Note Environmental, Canister, TO-15, Air Monitoring, Air Toxics Abstract This application note describes the GC/MS analysis of humidified canister air toxics samples at various…

Application Note 116 Monitoring VOCs in Ambient Air Using Sorbent Tubes with Analysis by TD-GC/MS in Accordance with Chinese EPA Method HJ 644-2013 Application Note Abstract This application note demonstrates the excellent performance offered by Markes International’s automated cryogen-free thermal…