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?923
Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?1 857
what is the difference between qualitative analysis and quantitative analysis and explain them?1 868
why disodium tartarate used in karl-fischer instrument ?.671
why does used dry caffien in HPLC calibration?555
Why we don't add Hcl, HNO3, H3PO4 in residue on ignition, why we add H2SO41 1366
What is gelatinization?353
What is FFA, PV, and PAV value in oil.525
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?357
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
how the compound separate in coulunm,explain
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
pharma industries oriented
How to do regeneration of Metacarb Pb plus column?
What is third generation HPLC Columns?
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
Why we check moisture,ash & AIA in product
cefoperozone and sulbactam inj. hplc test method
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
what type of questions asked on analytical balance and also give answers................all pharma companies?
What is AV value in test uniformity content ,describe calculation
what is turbidimetric titration?Give 2 examples.
What is the calibration of uv process and preparation