SC0305 | Cobaltous/ic Oxide Silvered Granular 0.85 to 1.7mm – 500g Sercon Group 6 years ago Cobaltous/ic Oxide Silvered Granular 0.85 to 1.7mm Pack Size: 500g 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