SULFRZOL 54 Catalyst Sulfiding Agent (SZ 54) is now presented in three free brochure versions. It is a di-t-butyl polysulfide formulated for in situ catalyst sulfiding or other applications where high sulfur content, low odor, and easy handling are required.

To remove traces of hydrogen sulfide common with sulfur compounds, an all-organic H2S scavenger is included. It contributes approximately 200 ppm nitrogen to SulfrZol 54 catalyst sulfiding agent.

One brochure version is geared to this firm's North American refinery customers. The second is for refineries outside North America while the third is specific for ethylene producers worldwide.

The Lubrizol Corp., Wickliffe, OH, USA

www.lubrizol.com