PuriStar® R3-22
BASF PuriStar® R3-22 is a high-performance material, designed for removal of Arsine, Phosphine and reactive Sulfur from Propylene containing streams.
PuriStar®R3-22

BASF PuriStar® R3-22 is a high-performance material, designed for removal of Arsine, Phosphine and reactive Sulfur from Propylene containing streams.
BASF PuriStar® R3-22 comes in tablet form with a nominal diameter of 5 mm and height of 3 mm (approx. 3/16” x 1/8”).
BASF PuriStar® R3-22 is a next generation, ultra-high capacity, CuO-based sacrificial adsorbent, used for removal of Arsine, Phosphine and reactive Sulfur from Propylene and Ethylene streams.
- Contaminants Removed: Sulfur and Arsine
- Available Sizes: 5x3 mm tablets
- Feedstocks Used In: Propylene, Ethylene, Other
CuO and ZnO
Alumina and Promoters
Approx. 7.0 kg (15 lbs), side wall
∼ 1500 kg/m3
(94 lbs/ft3), tapped
∼ 1350 kg/m3
(84 lbs/ft3) sock loaded
About Us
BASF's Catalysts division is the world's leading supplier of environmental and process catalysts. The group offers exceptional expertise in the development of technologies that protect the air we breathe, produce the fuels that power our world and ensure efficient production of a wide variety of chemicals, plastics and other products, including advanced battery materials. By leveraging our industry-leading R&D platforms, passion for innovation and deep knowledge of precious and base metals, BASF's Catalysts division develops unique, proprietary solutions that drive customer success.