CAS number : 10031-52-4
Molecular weight :
Molecular formula/chemical symbol :Er2(SO4)3. 8H2O
Description :
Molecular weight: 766.83
Pink monoclinic system crystalline, insoluble in alcohol, slightly soluble in water and acid.
Laboratory reagents, organic intermediates, fine chemicals, catalytic additives, bio-pharmaceuticals.
USES :
Report :
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Product Name |
Erbium sulfate octahydrate |
CAS：10031-52-4 |
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Description |
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TEST ITEMS |
TEST RESULT |
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Content |
≥99.0% |
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5% solution of 25 ° C the pH of |
pH 5.0-8.0 |
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Cl |
≤5ppm |
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Insoluble matter |
≤0.01% |
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Ca |
≤0.05% |
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K |
≤0.005% |
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Na |
≤0.005% |
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Sr |
≤0.1% |
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Heavy metals (as Pb) |
≤5ppm |
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Fe |
≤2ppm |
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