Plz explain the formula in uv calibration
=Absorbance of the sample ( x ) x 10 x 1000/Weight of
potassium dichromate taken in mg
Answer / kesava nifty labs
we are disoluing K2CR2O7 IN 1000ML 0.05M H2SO4 AND UV CELLS
LENGTH COMMONLY 10MM SO WE ARE CALCULATE BY MULTIPLYING BOTH
IN EQUATION. ABSOBANCE*10(CELL LENGTH)*1000(DILUTION)/SAMPLE
WEIGHT.
Is This Answer Correct ? | 8 Yes | 0 No |
difference between instrumenent and equipment
How to do regeneration of Metacarb Pb plus column?
some compound havving uv region but not give much more response during hplc analysis
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation
[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?
what are the standard methods for HPLC?
if identification threshold crosses the limits then what next step?
When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?
why 1.2%kcl solution is using in limit os straylight?and why this test used for uv calibration?
1 Answers Graviti Pharmaceuticals, Reddy Labs, Vimta Labs,
in determination of(acetone) moister content we are using methanol replaced by pyredine.what hapend in that reaction.
how can give the expiry period and restadardisation of volumetric solution
0 Answers Meenaxy Pharma, SRF,