why are using toluene in uv calibraion in resolution
performance
- 2 Answers
- 10192 Views
- MSN Pharma, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Toluene is given minimum and maximum absorbance in nearest nanometer. Because use toluene.
| Is This Answer Correct ? | 19 Yes | 1 No |
Answer / raveendra reddy.kambam
Toulene gives more maxima at 269 nm and minima at 266 nm, these two are very close to eachother.If any changes in resolution we can easily identify the absorbance difference.
| Is This Answer Correct ? | 3 Yes | 0 No |
why is salt andv ice used in liquifyiny SO2
1 Answers Graviti Pharmaceuticals,
How to calculate the signal to noise ratio.
What is difference between Primary and secodary reference standard?
mixed 1.0 ml of methanol and 1.0 ml of toluene and injected in gas chromatography.will you prove that both solvents are in the ratio 1:1(not by area normalization)
Do you know what Trace metal clean technique is?describe that technique?
1 Answers Mylan, Nirma, Oil and Gas Jobs, Reddy Labs,
In kf constant term 16 what it is explain ?
what king of work is done in Regulatory Affairs in Pharma industry ?
Why potassium dichromate was using in Uv calibration?
what is poarimeter, why it is used in pharma,and explain briefly about polarimeter?
Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
same sample on two preapration gives differnt result during hplc analysis
Organic Chemistry 
