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i set electrode to 7 buffer than i used it to check 4 buffer
and 10 buffer if the results are not as expected than is it
better to set the buffer again to 4 buffer or is there any
other method available please let me know ...

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i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not ..

Answer / nirav

Check buffer sol. again & then set the ph by setting.

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i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not ..

Answer / pharmainterview

Once you set 7 buffer. Then other must be in the range of ±0.07. If it is in this you can adjust the pH to defined valve. If not you need to regenerate the electrode.

Regards
http://www.pharmainterviewquestions.blogspot.in/

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