10031-52-4 Erbium(III) sulfate octahydrate 硫酸铒(III)八水化合物
BJS449227210031-52-499.9%
¥307.0025g
13478-49-4 Erbium(III) sulfate 硫酸铒
BJS505396813478-49-499.9% (Loss on drying≤10%)
¥561.0010g
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