Describe your experience with analytical instrumentation?2 28542
Do you know what Trace metal clean technique is?describe that technique?1 5578
Describe your experience with quality assurance and quality control analyses?10 23584
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?1518
How to Perform a Recrystallization ?4 12463
How will you separate Colorless compound Using Column Chromatography?4 23734
Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?2 4339
what is the difference between Tailing Factor & Asymmetry8 35757
why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?1 3647
Why dissolution test is not performed in all of the products
Why sodium hydroxide used for maintain pH of phosphate buffer
What is gelatinization?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
calibrtion procedue of LC-MS
What is diffrence between extractable volume and deliverable volume? Answer pls
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
mode of absorption in alimentary canal?
How we can determine water content in piperazine
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
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
why does used dry caffien in HPLC calibration?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
using gradient pressure in gas chromatography are not ?using gradient pressure why