why in hplc peaks are in positive side(it means upside) not in
negative side?
Answer Posted / rajeev sharma
Polarity of mobile phase less to diluent so negative peak generated
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
how to decide for one product require water content or LOD?
Why six unit used for precision?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
how you start the solubility study?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
What is rs test why we are performing rs test?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
What is the principle of Thermal conductivity detector and FID?
what are risk assement in the analytical qbd?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
for which product require to do content uniformity? what is limit of cu?
how can give the expiry period and restadardisation of volumetric solution
Why we use potassium dichromate in uv calibration Exact reason behind it??
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space