Interested to Buy Any Domain ? << Click Here >> for more details...
Why potassium dichromate was using in Uv calibration?
- 1 Answers
- 3756 Views
- I also Faced
- E-Mail Answers
Answer Posted / sanjay bhandare
It is stable and available in high purity. Useful in both visible and UV region. Showing linear response with good temperature stability.
Shows characteristic peaks at 257 nm, 350 nm and minima at 235 nm, 313 nm.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how you confirm the assay method?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
could negative ions be produced by bombardment process in mass spectrometry?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
why require to add enzymes in capsules dissolution only? is it require to tablet also?
in api coa contains only process impurities and in product coa contains degradation impurities?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
why require the ph, buffer during hplc mobile phase?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
Colorimtry
Principle of single pan analytical balance
