The amount of hydrogen peroxide used up in the reaction forms the basis of a simple test: Immerse the test strip in the sample solution for 1 second, so that the reaction zone is thoroughly moistened. Low Volatility Ethers A. Remove quant peroxide test strips test strip, gently shake off excess liquid, wait 5 seconds and compare the reaction zone with the color scale. Then match the color.
Peroxide Test Strips 1-100 ppm EM Quant (1 PK of 100)
Repeat until no more peroxide is detected with strip. Peroxide is an excellent bactericide, fungicide quant peroxide test strips virucide which does not produce harmful decomposition products. A method of removing peroxide: This being so, it is advisable to perform a trial determination in the laboratory to verify that the Peroxide Test strip gives satisfactory results.
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Breathe on the reaction zone 4 times for seconds each time. Remove a test strip and close the container immediately. Notes The appearance of any blue coloration within 3 minutes can be interpreted as a positive reaction. Strongly acidic solutions pH 7 with citric acid. In dairies checks must be made on the diethyl ether peroxide concentration of the extraction ether used for fat determinations and on hydrogen peroxide levels in salt baths, peroxide-containing disinfectants and other liquids.