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As the demand for accurate diagnostics grows
Educational Research Institues and Bio technology Laboratories
providing an added layer of health safety for users
Ishihara's color perception test charts are recognized internationally as highly reliable method of determining color deficiency
Top Quality by Brand 24 Plates Ishihara Color Blindness Test Book homemade heating mantle As the demand for accurateTop Quality by Brand 24 Plates Ishihara Color Blindness Test Book Ishihara's color perception test charts are recognized internationally as highly reliable method of determining color deficiency. With normal color perception, the images and numbers will all be visible. Each color test plate in this hard bound. Book is specially printed to measure incrementally higher color sensitivity and specificity. Ishihara test for color blindness, 24 plate
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