Zinc sulfite dihydrate CAS 7488-52-0

Description

Compared with other compounds in its class, the molecular weight of 165.47 g/mol gives Zinc sulfite dihydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Zinc sulfite dihydrate (CAS 7488-52-0), a certified reference material (molecular formula H2O3SZnH2O, MW 165.47 g/mol) for analytical method development and quality control.

Owing to a sulfone group, Zinc sulfite dihydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Zinc sulfite dihydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com