Radionuclide quality control test kit
First Claim
1. A radionuclide quality control test kit for determining the radiochemical purity of radiopharmaceutical compounds, said test kit comprisinga disposable chromatography chamber;
- a cap for closing said chromatography chamber to provide a saturated solvent atmosphere, said cap being removably affixed to said chamber;
a premeasured amount of solvent solution in the chamber, said solvent solution being dyed in accordance with a color code;
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Accused Products
Abstract
A radionuclide quality control test kit includes a disposable chromatography chamber. A premeasured amount of a solvent solution is provided in the chamber. A disposable test strip has spaced opposite first and second ends. The first end is immersible in the solvent solution in the chamber upon being spotted by a radiopharmaceutical to be tested to enable the solvent solution to ascend the strip to the second end whereat radiochemical impurities of the radiopharmaceutical migrating to the second end are radiologically countable to permit computation of such impurities.
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Citations
7 Claims
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1. A radionuclide quality control test kit for determining the radiochemical purity of radiopharmaceutical compounds, said test kit comprising
a disposable chromatography chamber; -
a cap for closing said chromatography chamber to provide a saturated solvent atmosphere, said cap being removably affixed to said chamber; a premeasured amount of solvent solution in the chamber, said solvent solution being dyed in accordance with a color code; - View Dependent Claims (3, 4, 5, 6, 7)
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2. a disposable test strip having spaced opposite first and second ends, said first end being immersible in the solvent solution in said chamber upon being spotted by an insoluble radiopharmaceutical to be tested in a single solvent system to enable said solvent solution to ascend said strip to said second end whereat soluble radiochemical impurities of the radipharmaceutical migrating to said second end are radiologically countable to permit computation of such impurities, said test strip having a length between said first and second ends, a first line marked thereon in parallel relation with said first and second end equidistantly from said ends and a second line marked thereon in parallel relation with said first and second ends at approximately 1/5 the length of said strip from said first end whereat said test strip is spottable at said second line and said strip is cuttable along said first line to divide it into two strips of equal length for testing for impurities;
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a vial having a removable cap for storing said strip; and a color-indicating desiccant component sealed in said vial with said strip.
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Specification