Answer / analyticalstudent

In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?

8 Answers   Aurobindo, Cipla, FDC,

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

0 Answers  

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when we use capillary and packed columns in gc

4 Answers   Rakshit Drugs,

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why we use actone for Gpv test in hplc calibration

1 Answers  

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what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?

0 Answers   GHI, Siemens,

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acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid

3 Answers   AVT, Hetero,

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what are the sources in ELSD,PDA, RI and UV Detectors?

1 Answers  

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Do you have experience with organic extractions or tissue digestions?

1 Answers   GVK Biosciences,

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What is the difference between the optics of UV and PDA Detectors ?

3 Answers   Emmennar, Neuland,

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IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

0 Answers   Reddy Labs,

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IF WE INCREASE FLOW RATE RT DECRESE.WHY

2 Answers  

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we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

0 Answers   Cipla,

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