IN pH CALIBRATION,CALIBRATION IS DONE FOR pH METER OR ELECTRODE?HOW WILL YOU JUDGE THAT THE METER TO BE CALIBRATED WITH 4,7,9.2 BUFFERS?EXPLAIN TEMPERATURE EFFECTS ON pH.
1 10252AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
1603In standard weight box used for calibration of analytical balance there are two numbers (Qty) of 20mg, 200mg,2.oGM weights. Why?
2 14637How to calculate signal to noise ratio by this formula 2H/h where h from where and how to measure
2 9324How do we fix the sample concentaryion in hplc method development. what is the basis?Thanks in advance
4 19245Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?
1 5327Post New Analytical Chemistry Questions
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
What is the Formula for coreletion coefficient in plhplc calibration
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
why we use a particular hplc column for a particular compound give reasons?please
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
if you have given one product then how you determine the impurity in that?
Identify problem faced when mass spectroscopy is used with HPLC system ?
acceptance criteria for lod & loq by standard deviation of response and slope??
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
how you confirm the assay method?
why digestion require in icpms?
How to calibration of the uv spectroscopy and its test?
why we are using hexane in calibration of number of drop per mL
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
