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?
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
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
process of Diclofenac sodium,IP.
about method developement in hplc
WHAT IS THE USE OF STARTER ?????????
What is similarity factor?
what is turbidimetric titration?Give 2 examples.
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
what is mean by 40 in the dissolution basket mesh size?
From where require to take the RLD sample?
how to qualify the impurity?
Why sodium hydroxide used for maintain pH of phosphate buffer
what is diffrence between specificity and selecivity?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
what is %labelled amount in content uniformity of dosage unit and its calculation?