URS-1K Urine Reagent Strip is intended for the qualitative or semi‐quantitative determination of Ketone based on the reaction of acetoacetic acid with sodium nitroprusside in a strongly basic medium. The colors range from beige or buff-pink color for a “Negative” reading to pink and pink-purple for a “Positive” reading.
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Caracteristicas
• Test: Urine Reagent Strip-1K (URS-1K), Ketone
• Format: Strip
• Method: Color Indicator
• Testing Procedure: Manual
• Storage Temperature: 15°C-30°C
• Expected Values/Sensitivity: No ketones in normal urine (5-10mg/dL sensitivity)
• Limitations of Procedure: Color reactions that could be interpreted as “positive” may be obtained with urine specimens containing MESNA or large amounts of phenylketones or L-dopa metabolites.
• Expected Shelf Life: 90 days at 15-30°C once opened, 18 months at 15-30°C unopened