why we use 0.1% acetone in gradient calibration of HPLC?
Answers were Sorted based on User's Feedback
Answer / sundar
Acetone has a UV active compound. That why in gpv test acetone is used
Is This Answer Correct ? | 6 Yes | 5 No |
Answer / babasaheb shankar gilbile
Aceton UV cutoff 330 NM and it essay available in lab, and our requirements is 250 NM cut-off, we also use caffeine.
Is This Answer Correct ? | 0 Yes | 0 No |
Check the cutoff value if acetone. Then u answer your self.
Is This Answer Correct ? | 0 Yes | 7 No |
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
why inject diluted standard solution in related substance analysis by HPLC?
why there is a need of optical activity & specific optical activity measurement by polarimeter
how ir specrometer is calibrated ?
Why irmoisture balance is used for corrugated box moisture testing
what is poarimeter, why it is used in pharma,and explain briefly about polarimeter?
how many types of Proceing methods?
WHAT IS UNIT OF ABSORBANCE AREA IN HPLC OR UV DETECTER
In method developement or in any analysis if we use small length column for analysis what happen then ? why ?
how to calculate elemental impurities?
what are the basic requirement for the WHO audit?
why we use holmiumperchlorate in calibrating uv
4 Answers Aurobindo, DRL, MSN Pharma,