Tablet sample preparer for infrared spectrophotometer
AssigneeChromato Science Co., Ltd.
InventorYasushi Kanda
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Abstract
An annular frame body of lead is fixed to one surface of a substrate of copper, and a hole is provided in a portion of the substrate corresponding to the center of the frame body. The frame body is fixed to one end of the substrate, while the other end of the substrate is bent toward a side which is opposite to that provided with the frame body for defining an engage portion, so that the substrate engages with a sample holder of an FTIR to be stably mounted thereon. Sample mixture is charged inside the frame body and in the hole of the substrate, and pressurized and shaped with a press.
Claims6
A tablet sample preparer being formed by fixing an annular frame body consisting of a soft material to one surface of a hard substrate and providing a hole being smaller than the inner size of a ring of said frame body in a portion of said substrate corresponding to a central portion of said ring, for preparing a tablet sample by charging sample mixture being obtained by mixing powder of an infrared nonabsorbent with solid sample powder inside said frame body and in said hole and pressurizing said sample mixture.
Dependencies are inferred from the claim text.