why we are using k2cr207 in uv calibration ? why we r not
using kmno4?
Answer Posted / rajender
potassium dichromate(130 centigrade 2 hrs drying) is a primary standard and it does not degrades upon longterm exposure to U.V , it appears in multiple wavelength regions
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
How to calibration of the uv spectroscopy and its test?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
What is shaking level in GC?
What is gelatinization?
pharma industries oriented
How to set specification of assay, fisdolution and related substances?
how you fix the limits of impurities?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
How we can identify process related and degradation impurity in single method with short period?
what is third integration
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
why we use a particular hplc column for a particular compound give reasons?please
Difference between the quantitative analysis and qualitative analysis?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
How to start the dissolution development for unknown tab?