In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent4 7982
Can we do the MC analysis of a sample which is not completely soluble in the medium choosed.2 4336
what is difference between Performance check and Calibration?1 10138
What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?1 2180
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?1183
what are the different methods of analysing related substances test,what are LOD AND LOQ .HOW TO REPORT IMPURITIES WHEN LOD AND LOQ LIMITS R SPECIFIED3 17287
Which type of material analysis in GC using Theramal conditivity detector ?7 5748
suppose i give three compounds A,B,C how do u calculate assay of those three componds which method do u prefer5 6257
why you require QA approval & what is its importance?2 5079
what is the difference of use of LOD test and Karl Fischer titra.?15 23065
What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.6 34619
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
cefoperozone and sulbactam inj. hplc test method
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.
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
What is column in chromatography?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
What is the difference between known and unknown impurities?
acceptance criteria for lod & loq by standard deviation of response and slope??
what is third integration
Why irmoisture balance is used for corrugated box moisture testing
Why dissolution test is not performed in all of the products
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
why we use sodium salicylate in uv light calibration at TLC chamber