G - Physics – 01 – N
Patent
G - Physics
01
N
150/3, 150/9
G01N 33/72 (2006.01)
Patent
CA 1223184
TEST PAD AND METHOD FOR DETECTING OCCULT BLOOD ABSTRACT A test pad having a water activated reagent and a water activated peroxygen compound which undergo a chromogen reaction in an aqueous solution including hemoglobin. The reagent is potassium guaiacolsulfonate, a guaiac substitute material. The peroxygen compound is a monopersulfonate compound comprised of two moles of potassium monopersulfonate, one mole of potassium hydrogen sulfate and one mole of potassium sulfate. The test pad features a test area containing the above materials in powdered form and may also include controls for checking the results of the test. A method for using the test pad is also disclosed.
444603
Frayne & Company Robert
Helena Laboratories
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