why we are calibrating autopolarimeter with quartz control
plates
Answer / jayapradhagreddy
because it is thermally stable
prevention of recemisation
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What is linearity in HPLC and how will you test?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Why potassium dichromate was using in Uv calibration?
what is the diffrence between absorbance and absorption in the beer,s lamber formula ?
How we fix the validity period of a Normal solution and re-standardization due date
Why using Holmium oxide in UV calibration
8 Answers Dr Reddys, Matrix, Nakoda Chemicals, Orchid,
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
Why KBr is used in FTIR ?
Why dissolution apparatus having 8 jars ?
Difference between the quantitative analysis and qualitative analysis?
what is defferance between dipolemoment and polarity
What is the difference between Optical rotation and Spcefic optical rotation