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why should we calibrate pH meter with 4,9.2 and 7.4 buffers particularly?
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Answer Posted / sudhakar tambe
It is three point pH calibration one acidic one basic and
one neutral.Buffer PH 4 is acidic 9.2 is basic and 7.4is
neutral
| Is This Answer Correct ? | 3 Yes | 3 No |
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