Why pH Range has been fixed as 0 to 14 ?
Answer Posted / pushap raj
pH range is 0-14 because of the Ionization power of the water is (10 rase to the power -14) _14
( 10 ).
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
how require to interprit the method precision data of hptlc?
Which are the diffrent grades of api in pharma?
how decide the clining method and cleaning method validation require for this perticular products?
how to get accurate result for Residue on evaporation in purified water
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
acceptance criteria for lod & loq by standard deviation of response and slope??
What is the formula for relative diffrence for standard solution in solution stability in validation?
What is delay volume?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
how to calculate elemental impurities?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
What is the diffrence in japan mkt requirement in analytical method validation over US?
What is a difference between potency and purity?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
we can use expired sample for validation and analyst qualification?