what is a differance between assay by HPLC and assay by titration?5 20052
what is PH of 0.1N Hcl, 0.01N Hcl & Mehanol.3 39946
HOW RRF IS CALCULATED IN HPLC2 8794
why should we do limit of stray light in UV calibration and why should use potassium chloride2 23753
what is %labelled amount in content uniformity of dosage unit and its calculation?3511
how to prepare 5normality of hcl2 38524
diference b/w packed &capilary columns2 5430
process of Diclofenac sodium,IP.
what is the structure of DOWEX-50
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
What is the pilot-plant in pharma sector.
What is the purpose of octyl silane columns?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
iam usig ph buffers merk. manually how to prepare ?
why we use sodium salicylate in uv light calibration at TLC chamber
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
Why we check moisture,ash & AIA in product
what is third integration
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
what is the origin to prepare standard operating procedure