in hplc calibration we are using 0.05% acetone why we are
using that one and what happen when its conc increases or
decreases
Answer Posted / ramu
acetone uv range 230 that's y
| Is This Answer Correct ? | 3 Yes | 12 No |
Post New Answer View All Answers
why require to do water content for drug product?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
for which product require to do content uniformity? what is limit of cu?
how pda detector works over uv?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
why we are using hexane in calibration of number of drop per mL
how require to interprit the method precision data of hptlc?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
if instrument calibration fails then what require to do?
how you determine moist.of NaOH sol or NaOH flacks
What is the difference between spectro meter and spectro photo meter?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
How do we fix the sample concentaryion in hplc method development. What is the basis?
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?