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Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg
1 8103Post New Analytical Chemistry Questions
Difference between the quantitative analysis and qualitative analysis?
How doing qbd practically?
What is aggregate and fragments in SEC?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
if tech transfer fails whay require to do?
what is the origin to prepare standard operating procedure
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
if instrument calibration fails then what require to do?
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?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
WHAT IS THE USE OF STARTER ?????????
