Abstract: The invention relates to a formed tablet calibration standard-reagent for calibrating Karl Fischer reactions for determining water content in a substance, the reagent containing a first component, namely sodium tartrate dihydrate, and a second component, namely magnesium stearate. The invention further relates to a method for determining the water content of a substance using a Karl Fischer analysis. The invention further relates to a formed tablet calibration standard-reagent kit that includes a sealed package containing a formed tablet calibration standard-reagent for a Karl Fischer reaction.
Type:
Grant
Filed:
November 1, 2001
Date of Patent:
October 17, 2006
Assignee:
Facet Analytical Services and Technology, LLC
Abstract: The present invention relates to a formed tablet calibration standard-reagent for Karl Fischer reactions to determine the water content of substances, such as pharmaceuticals, food stuffs, and oils.
Type:
Grant
Filed:
March 5, 2004
Date of Patent:
May 23, 2006
Assignee:
Facet Analytical Services and Technology, LLC