Calcium sulfide CAS 20548-54-3

Description

Compared with other compounds in its class, the molecular weight of 72.14 g/mol gives Calcium sulfide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Calcium sulfide (CAS 20548-54-3), a certified reference material (molecular formula CaS, MW 72.14 g/mol) for analytical method development and quality control.

Structurally, Calcium sulfide (CaS) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 72.14 g/mol, it falls into the low-molecular-weight range.

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 Calcium sulfide 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