In the test for control of absorbance in UV calibration why
do we use only potassium dichromate and what is purpose of
taking a specified amount of 57.0-63.0mg?
- 8 Answers
- 55912 Views
- Aurobindo, Cipla, FDC, I also Faced
- E-Mail Answers
Answer Posted / pvinod6447
because it covers uv to visible region i.e. 235nm,257nm,313nm,350nm
| Is This Answer Correct ? | 6 Yes | 4 No |
Post New Answer View All Answers
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
What are modes of quantification in related substances
what is the difference between potentiometric titration and karl fischer titration?
we can use expired sample for validation and analyst qualification?
why require the ph, buffer during hplc mobile phase?
what is %labelled amount in content uniformity of dosage unit and its calculation?
how can give the expiry period and restadardisation of volumetric solution
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
how require to interprit the method precision data of hptlc?
how to decide for one product require water content or LOD?
Explain the relations between number of carbon atoms in alkanes and retention time ?
How to fix the sample conc. in Related substances test by HPLC?
