Cobalt(II)-perchlorate 2-hydrate

perchloric acid,cobalt(2+) salt (2:1) ; bishyperchloric acid cobalt(ii) salt ; cobaltous perchlorate ; cobalt (ii) perchlorate dihydrate ; cobalt(ii) perchlorate ; cobalt perchlorate, dehydrated ; perchloricacid,cobalt(2++)salt ; cobalt diperchlorate ; cobalt(ii)perchlorate,>99% ; diperchloratocobalt ; cobalt(2+) perchlorate ; perchloric acid, cobalt(2+) salt (8ci,9ci) ; einecs 236-653-5 ; cobaltdiperchlorate ; cobalt perchlorate (co(clo4)2) ; cobaltperchlorate (6ci)