does water content by KF will calculate only external moisture absorbed or the ligand ? (for ex copper sulphate pentahydrate)
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?853
Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?1 652
what is the difference between qualitative analysis and quantitative analysis and explain them?515
why disodium tartarate used in karl-fischer instrument ?.527
why does used dry caffien in HPLC calibration?435
Why we don't add Hcl, HNO3, H3PO4 in residue on ignition, why we add H2SO41 933
What is gelatinization?264
What is FFA, PV, and PAV value in oil.363
When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?268
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
WHY given much noise PDA dector then VWD Dector
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
how you determine moist.of NaOH sol or NaOH flacks
using gradient pressure in gas chromatography are not ?using gradient pressure why
in dissolution why pool sample needed? in which type of drug pool sample need?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
why we use sodium salicylate in uv light calibration at TLC chamber
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
What is FFA, PV, and PAV value in oil.
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
Why irmoisture balance is used for corrugated box moisture testing