氪-<SUP>78</SUP>Kr CAS 33580-79-9

Purity 97%+In StockPharmaceutical Standards
CAS No.33580-79-9
Molecular Formula[78Kr]
Molecular Weight77.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

氪-<SUP>78</SUP>Kr CAS 33580-79-9 chemical structure

Description

The occurrence of 氪-<SUP>78</SUP>Kr is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

氪-<SUP>78</SUP>Kr (CAS 33580-79-9), molecular formula [78Kr] and molecular weight 77.92 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula [78Kr], 氪-<SUP>78</SUP>Kr contains an inorganic composition; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 77.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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.

As a certified reference material (CRM), 氪-<SUP>78</SUP>Kr 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 Formula[78Kr]
Molecular Weight77.92 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1966

Recommended Standards

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