Acid to base limit is 1 to 14 if cover 1,4,7,10,12 that also correct for ph

plz tall me that any pharmacopeia and guideline is par meted
to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter
calibration

Question Posted / parsuram drl

Answer Posted / parsuram drl

Acid to base limit is 1 to 14 if cover 1,4,7,10,12 that also correct for ph calibration

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