Why pH lies between 0 to 14 only
Answer Posted / suman kamane
concentrations of H+ in water in most solutions fall between a range of 1 M (pH=0) and 10-14 M (pH=14). Hence a range of 0 to 14
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
How to fix the sample conc. in Related substances test by HPLC?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
pharma industries oriented
How to set analyticl specification for combination products?
in which situation ion pair agent require to use?
How to calculate coreletion coefficient
how you establish the LOQ?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
From where require to take the RLD sample?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
What is gelatinization?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What are modes of quantification in related substances