65046-53-9 AIDS-002882 AIDS002882 Heteropolyoxotungstate PM-29 PM-29 Potassium phosphotungstocobaltate (K8H2P2W17CoO62) Tungstocobalticphosphoric acid (H10CoP2W17O62), octapotassium salt ungstate(8-), (aquacobaltate)hexatriaconta-.micro.-oxoheptadecaoxobis[.micro.9-[phosphato(3-)-kO:kO:kO:kO':kO':kO'':kO'':kO''':kO''']]heptadeca-, octapotassium