what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
No Answer is Posted For this Question
Be the First to Post Answer
what is the use of tap density apparatus? why we calculate it? what is the difference between the bulk density and tap density?
1 Answers Alchemist, Alembic, Apex,
Why are use silicon oil mr?
Why we use caffeine for HPLC calibration in Detector wave ength accuracy test
60 Answers Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,
difference between IR & NMR spectroscopy ?
What is void volume & dead volueme
What is the difference in OVI and Residual solvents?
3 Answers Discovery Intermediates,
what is Hilic chromatography?
Polarized meter calibration, 1. Method name? 2. Which solution use? 3.why?
how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc
How to now that my acid is contact with base or base is contact with acid in drugs, is there any techniq to identify the formation of salt(drug)
From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?
2 Answers Nectar Lifesciences,
1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation