Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis CAS 13451-05-3

Purity 97%+In StockPharmaceutical Standards
CAS No.13451-05-3
Molecular FormulaO4SrW
Molecular Weight335.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis CAS 13451-05-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 335.46 g/mol gives Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis (CAS 13451-05-3), molecular formula O4SrW and molecular weight 335.46 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an inorganic composition, Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.46 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.

As a certified reference material (CRM), Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaO4SrW
Molecular Weight335.46 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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