Electrolyte solution for particle measuring apparatus, and...

Compositions – Nonreactive analytical – testing – or indicating compositions

Reexamination Certificate

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C252S500000, C252S518100, C252S519300, C073S865500, C436S010000, C205S081000

Reexamination Certificate

active

07060203

ABSTRACT:
An electrolyte solution for a particle measuring apparatus which comprises an inorganic salt, such as sodium chloride or calcium chloride, dissolved in an organic solvent. A substance that promotes dissolution of inorganic salts is added to provide the organic solvent with sufficient electric conductivity for electrical particle measurement. Such substances include either or both: Compound (a): a zwitterionic compound or compounds, and Compound (b): a compound or compounds including a hydroxyl group and a carboxyl or an amino group in the same molecule.

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Zhi Wang et al., “Separation of lidocane and its metabolites by capillary electrophoresis using volatile aqueous and nonaqueous electrolyte systems,” Electrophoresis 2001; 22, 2495-2502.

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