SC0204 | Tungstic Oxide/Zirconium Oxide Granular 0.85 to 1.7mm – 50g Sercon Group 6 years ago Tungstic Oxide/Zirconium Oxide Granular 0.85 to 1.7mm Pack Size: 50g Share this: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook