Patent · US Expired

Cleaning and reconditioning of an inline automated chemical analysis system

US7358486B1 · kind B1 · utility

3Cited by
3References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 30, 2005
Grant dateApr 15, 2008
Priority date
Expiry dateDec 30, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J49/0031
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method, system, and mixture for simultaneously cleaning and reconditioning at least a part of a sampling pathway of an inline automated mass spectrometry system are disclosed. A sampling pathway including a probe or a nebulizer, in one example, may be simultaneously reconditioned and cleaned by mixing an isotopically enriched species and/or natural abundant species with a cleaning solution, and then cleaning the sampling pathway with the spiked cleaning solution through various means and procedures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.