OI Analytical

Main: 979-690-1711 | Sales: 800-653-1711 | Service: 800-336-1911


S-PRO Sulfur Analysis System

Provides automated sample injection, calibration, and QA/QC
Integrated permation oven provides single or multiple calibration or QC standards
Automated injection of calibration or check samples provided by the built-in valving and permeation system eliminates using unstable, expensive sulfur gas standards
OI Volatiles Interface, optimized for valve injection, provides low dead volume split or splitless injection for a wide dynamic range
Sulfinert™-treated sample pathway minimizes absorptive surfaces for optimal performance, particularly for low sulfur concentrations
Proven PFPD detector provides stability, sensitivity, selectivity, equimolar sulfur response, calibrations in linear or quadratic modes, and multi-element detection capability
Single-digit ppb sensitivity for sulfur analysis
Full EPC control of all injector, permeation oven, and detector gases
Using additional or alternative detectors (PID, ELCD, XSD, or tandem configurations) allows the analysis of other compounds of interest
  Contact Us
The S-PRO System analyzes sulfur compounds in gaseous and liquified petroleum gas (LPG) streams. The completely automated GC system incorporates OI Analytical’s Pulsed Flame Photometric Detector (PFPD), providing extremely stable performance over extended time with virtually no routine detector maintenance. The system’s overall optimized design coupled with the PFPD’s superb sensitivity and performance provides reproducible sulfur compound analysis from ppm to low ppb concentrations.