Japanese name: フロー水素化用触媒カートリッジ（Pd/C・Pt/C・Raney Ni等）
Catalyst cartridges for flow hydrogenation are packed beds of solid catalyst, such as Pd/C, Pt/C or Raney nickel, sealed between frits. They are used for debenzylation, other reductions, and saturation of heteroaromatic rings. Buyers choose the form first: a ready-packed cartridge, which sets up fast and needs no filtration, or bulk catalyst for self-packing. They then match metal, loading and particle size, which sets back pressure, to the reaction. Makers and products we track are listed below, along with the Japanese company that sells each.
“Where to buy in Japan” shows only sales relationships we have confirmed on the company’s or the distributor’s own website. “Not yet confirmed” means we have not checked yet, not that the product is unavailable in Japan. Product names link to the maker’s own page.