how does h2so4 prevent oxidation of mohr salt before it is titrated?1 1325
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.1 1169
How to caluculate the RRF and correction factor in hplc1 9065
what is the most common FT-IR source used for the MID&Near IR regions?1 3604
How much carbon loading in nomalphase columns?5 3913
what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?1480
Why we use methanol as solvent in kf standardisation. Why not other solvent?2 4477
What is the difference between high pressure gradient and low pressure gradient in hplc?1 5025
What is the use of tlc and hplc? And when and where use?
Why are use silicon oil mr?
can i use hplc detector to uplc and why?
What is stray light in uv what are units for stray light
what is the disso medium for tropsiun chloride
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
Tell me something about Vitamin A test method by HPLC
Why perchloric acid used for potentiometric titration
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
what is %labelled amount in content uniformity of dosage unit and its calculation?