Plz explain the formula in uv calibration
=Absorbance of the sample ( x ) x 10 x 1000/Weight of
potassium dichromate taken in mg
Answer Posted / 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 |
Post New Answer View All Answers
pharma industries oriented
What is the formula for relative diffrence for standard solution in solution stability in validation?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
what is mean by peak intigrity?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
What is the purpose of octyl silane columns?
How we choose the mobile phase for method development.?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
How to calculate coreletion coefficient
How to start the dissolution development for unknown tab?
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
what is classification of elemental impurities? what is risk assement in elemental impurities?
how can give the expiry period and restadardisation of volumetric solution
what is the structure of DOWEX-50