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Cobalt(II,III)oxide: BD1220801308-06-199.5% 100nm; ￥525.00500g

Cobalt(II) bromide xhydrate: BD12208585017-77-299%; ￥1776.00500g

Cobalt(II) iodide dihydrate: BD12209313455-29-398+%; ￥2239.00100g

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