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Excellent Long-Term Stability of Sulfur Compounds
Sulfinert
®
-treated sample cylinders show good recovery of sulfur compounds at 17ppbv. Untreated
cylinders exhibit complete loss within 1 day.
Restek
Performance
Coatings
• 800-356-1688 • 814-353-1300 •
www.restekcoatings.com17
Sulfinert®-treated cylinders
untreated cylinder
time (days)
relative response factor
hydrogen sulfide : dimethyl sulfide