SC0271 | 3% Platinum/ 1% Nickel Oxide on Copper Oxide Granules Isotope Catalyst, 0.2 to 0.5mm – 5g Sercon Group 4 years ago 3% Platinum/ 1% Nickel Oxide on Copper Oxide Granules Isotope Catalyst, 0.2 to 0.5mm Pack Size: 5g Share this:Print