Pioneering membrane technology for optimal hydrogen purification Markets & Products Energy, Environment & Utilities Noblyst® 3900 Ruthenium on alumina fixed bed catalyst Octolyst® 1700 Nickel on Alumina Fixed Bed Catalyst Octolyst® 1710 Nickel on Alumina Fixed Bed Catalyst Potassium Hydroxide Solution KOH Solution Potassium Hydroxide Solution, Low Chlorate Grade KOH, 45% or 50%, Low Chlorate Grade SEPURAN® Noble Sustainable gas economy with innovative membrane technology Sodium Methylate Powder Sodium Methylate Powder View all Green Hydrogen Noblyst® 3900 Ruthenium on alumina fixed bed catalyst Octolyst® 1700 Nickel on Alumina Fixed Bed Catalyst Octolyst® 1710 Nickel on Alumina Fixed Bed Catalyst Potassium Hydroxide Solution KOH Solution Potassium Hydroxide Solution, Low Chlorate Grade KOH, 45% or 50%, Low Chlorate Grade Sodium Methylate Powder Sodium Methylate Powder View all Related Markets Energy, Environment & Utilities Evonik’s Advanced Chemical Solutions for a Sustainable Future Green Hydrogen Discover Evonik’s solutions in advancing a sustainable, hydrogen energy economy