Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
Answer Posted / kamesh
It is a primary standard and it will detect at dual wave
length
| Is This Answer Correct ? | 33 Yes | 10 No |
Post New Answer View All Answers
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
How can we calculate offset value pH measurment
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
As per ICH related substances stability trend limit from initial to shelf life
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
why we use a particular hplc column for a particular compound give reasons?please
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
why multimedia dissolution require to do?
how to develop the icp ms method? Application of icp ms?
Why potassium dichromate is used in calibration of uv?
what you do when compound having dwel wavelength?
how the compound separate in coulunm,explain
what is the structure of DOWEX-50