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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 ...
2 7234How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
4371In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?
4 33571Post New Analytical Chemistry Questions
What is Band broading effect explain
what is mean by extactable and leachable study?
What is diffrence between extractable volume and deliverable volume? Answer pls
How to do regeneration of Metacarb Pb plus column?
why multimedia dissolution require to do?
Why we check moisture,ash & AIA in product
WHAT IS THE USE OF STARTER ?????????
what you do when compound having dwel wavelength?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
what is partion and column chromatography
what is third integration
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
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?
which situation gc hs and gc als require to use?
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
