Erbium(III) oxide CAS 12061-16-4

Purity 97%+In StockPharmaceutical Standards
CAS No.12061-16-4
Molecular FormulaEr2O3
Molecular Weight382.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Erbium(III) oxide CAS 12061-16-4 chemical structure

Description

Erbium(III) oxide (CAS 12061-16-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: Er2O3. Molecular weight: 382.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaEr2O3
Molecular Weight382.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960

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Why CATO?