13982-13-3 Rubidium, isotope of mass 87 Rubidium-87 87Rb CAS 13982-13-3

Purity 97%+In StockPharmaceutical Standards
CAS No.13982-13-3
Molecular Formula[87Rb]
Molecular Weight86.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

13982-13-3
Rubidium, isotope of mass 87
Rubidium-87
87Rb CAS 13982-13-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 86.91 g/mol gives 13982-13-3 Rubidium, isotope of mass 87 Rubidium-87 87Rb distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 13982-13-3 Rubidium, isotope of mass 87 Rubidium-87 87Rb (CAS 13982-13-3), a certified reference material (molecular formula [87Rb], MW 86.91 g/mol) for analytical method development and quality control.

Owing to an inorganic composition, 13982-13-3 Rubidium, isotope of mass 87 Rubidium-87 87Rb is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 86.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular Formula[87Rb]
Molecular Weight86.91 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960

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