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Checking the Accuracy of BAKER pHIX pH Papers and Sticks

Checking the Accuracy of BAKER pHIX pH Papers and Sticks

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Question How can I check the accuracy of your BAKER pHIX papers or sticks?
Answer The correct reading of BAKER pHIXTM strips can be verified in the user's lab with standard commercially available pH buffers. Standard buffers of pH values that correspond to the range and gradation of the pH strips should be used - preferably covering the lower, the medium, and the upper measuring range of the pH test strip to be verified. The pH strips are then dipped into the buffer solutions; the correct reading of pH strips can be verified by comparing the reaction color on the test field and the comparison color on the color-scale provided with the strips
File CIQA-0108 Accuracy of pHIX Rev. 1.pdf
Keyword 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407
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