AxTrap Arsine Series

Proven expertise in arsine removal since the 1970s

With over five decades of experience, Our partner Axens is a trusted leader in arsine removal, offering not just high-performance adsorbents, but also a comprehensive suite of technical services to support your operation at every stage:

• Complete arsine analysis in both gas and liquid phases
• Expert evaluation of alternative solutions and recommendations for the safe disposal of spent sorbents

AxTrap™ 191: the benchmark for highly reactive streams

When dealing with highly reactive feeds, AxTrap™ 191, based on lead oxide, is the only high-capacity solution available when copper- or nickel-based adsorbents are unsuitable. The secret lies in Axens’ proprietary engineering of the alumina support, which maximizes mass transfer efficiency and ensures optimal utilization of the active phase. The result: outstanding arsine removal performance, even in the most challenging environments.

AxTrap™ 192 & 194: high-capacity performance with copper oxide

For applications where higher adsorption capacity is essential and copper compatibility is acceptable, AxTrap™ 192 and 194 offer excellent alternatives. These products use copper oxide as the active phase, providing increased capacity compared to lead oxide—though with a trade-off in reactivity, making expert guidance essential.

D&F Techniek works closely with your team to select the optimal arsine guard bed solution, ensuring smooth operation, process stability, and consistent product quality.

Guidance at every step

At D&F Techniek, we guide you step by step in selecting the optimal arsenic guard tailored to your specific process conditions. This way you are assured of stable operation and product specifications within standard. Please contact us for more information!