99.5%-99.95%13478-49-4 Erbium(III) sulfate octahydrate

Brief introduction Erbium(III) sulfate octahydrate Molecular formula: Er2(SO4)3·8H2O Molecular weight: 766.60 CAS NO. :13478-49-4 Appearance traits: pink crystals, soluble in water, deliquescent, sealed and stored. Uses: Used in erbium compound intermediates, glass pigments, chemical reagents and other industries. Packaging: Vacuum packaging 1, 2, 5 kg/piece, cardboard drum packaging 25, 50 kg/piece, woven bag packaging 25, 50, 500, 1000 kg/piece. Index:

	Er2(SO4)3·8H2O 2.5N	Er2(SO4)3·8H2O 3.0N	Er2(SO4)3·8H2O 3.5N
TREO	44.00	44.00	44.00
Er2O3/TREO	99.50	99.90	99.95
Fe2O3	0.002	0.001	0.0005
SiO2	0.005	0.002	0.001
CaO	0.010	0.005	0.001
Cl-	0.010	0.005	0.002
Na2O	0.005	0.002	0.001
PbO	0.002	0.001	0.001
Water dissolution test	Clear	Clear	Clear

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