what is the principle of assay of sodium nitrite?
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Assay of sodium nitrate is VOLHARDS METHOD as excess oxalic
acid is back titrated with pottassium permanganate..........
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how can we decide the limit of cleaning validation? What is the criteria for it?
What is pooled sample in Dissolution
2 Answers Graviti Pharmaceuticals, Lupin,
Wt s the use of linearity in HPLC method validation
Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477
1 Answers Claris Lifesciences, Inven Pharmaceuticals, Levo,
What is the function of end capped column?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
what is pKa ?
10 Answers Dr Reddys, Shasun Chemicals,
control of resolution in calibration of IR
why holmium perchloate solution in Uv calibration
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
1 Answers Cipla, Elder, Vamsi Labs,
How to calculate signal to noise ratio by this formula 2H/h where h from where and how to measure
why xterra column require to use at higher ph?