Chemistry: analytical and immunological testing – Oxygen containing – Hydroxyl containing
Reexamination Certificate
2005-01-18
2005-01-18
Soderquist, Arlen (Department: 1743)
Chemistry: analytical and immunological testing
Oxygen containing
Hydroxyl containing
C422S067000, C422S068100, C422S081000, C422S082050, C422S082090, C436S073000, C436S166000, C436S171000
Reexamination Certificate
active
06844196
ABSTRACT:
The present invention relates to antioxidant analysis for solder plating solutions, by using a complexing solution comprising a molybdenum compound, such as MoO2Cl2, to form a highly colored antioxidant-molybdenum complex, which can be detected and analyzed by UV-Vis spectroscopic, as a basis for concentration determination for the antioxidant.
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Hilgarth Monica K.
King Mackenzie E.
Schomburg Cory
Advanced Technology & Materials Inc.
Chappuis Margaret
Hultquist, Esq. Steven
Soderquist Arlen
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