OI Analyticalâs (UK) new S-PRO 3200 brochure contains information on a GC system for selective, high-sensitivity measurement of sulfur compounds in gas-phase samples such as natural gas, ethylene, propylene, liquefied petroleum gas (LPG), and beverage grade CO2.
Known and unknown sulfur compounds can be measured from low ppb to ppm levels, and total sulfur content is reportable as the sum of individual peaks.