Why we are use 0.005M Sulphuric acid, in control of absorbance
performance test UV Spectrophotometer calibration

Answer Posted / ramakrishna

Bcz K2Cr2O7 is easily dissolved in 0.005 M H2SO4 and stable in the solution PH below 2.0

Is This Answer Correct ?    12 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to do regeneration of Metacarb Pb plus column?

2077


What is the requirement for brazil in the analytical method vslidation comparr to ich?

272


if you get peak in blank then what require to do?

481


What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

1339


how you start the solubility study?

344






Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

457


why we should take dst factor for below 1%moisture samples

2195


How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

274


how will you do the prep for unstable componds?

1437


what is %labelled amount in content uniformity of dosage unit and its calculation?

4622


What is the main difference between ODS1 and ODS2 Hplc column.

4473


in dissolution why pool sample needed? in which type of drug pool sample need?

2590


if you have given a blank water how you analyse by general analytical techniques?

1506


For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1246


In performance Check of GC Why Hexadecane Peak is Considered 

2554