how can I make the copper get white bye any salt or acit?
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how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc
why we use caffeine for hplc calibration?
How to know the estimated LOQ concentration in ppm
what is the general mechanism of high performance liqiud chromatography?
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why 2Theta value is consider in the XRPD spectra and how to consider the 2 Theta value
Why Holium cholorate used in UV Spectro photometer?
what is mean by dissolution hydrodynamics?
In case of dissolution test, if there is variation within 6 individual units however the batch is complying as per S1 criteria, is it necessary to do investigation for the same? What should be the criteria for such variation?
What is related substance by HPLC impurity limits as per USP?
why we wre doing linearity siudiec in hplc method validation
difference between precision & accuracy.
what is difference between assay&purity&potency?