by maheshbhuva | Apr 5, 2023 | 621 USP CHAPTER, Analytical Chemistry
All chapter are use full for ADJUSTMENT of chromatography, TLC etc In such case some questions arias that Why adjustment in chromatography ? How adjustment justified ? Adjust chromatography If your method is validated and method are submitted in DMF so...
by maheshbhuva | Mar 9, 2023 | stability
Stability studies are mainly of following types: • Long term stability. • Intermediate stability. • Accelerated stability. • In-use stability. Share this: Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window)...
by maheshbhuva | Mar 5, 2023 | Molarity
Definition Molecular weight dissolved in 1000 ml solution called Molarity Molarity Noted: M Formula Molarity We have make 1M NaOH for 300 ml water 12 gram NaOH dissolve in 1000 ml water If for use liquid (example Use formula Density = M/V    (Mass /Volume) Eg For...
by maheshbhuva | Feb 6, 2023 | Analytical Chemistry, Deviation, Documents error (DIN), Pharmaceutical interview,, QMS
Wet Lab analyst do Error ! Wet lab analyst are forgot a taken out of LOD or sulphated Ash, weight forgotten, etc ! . Some dilution error !. Weight print are not past in work sheet OR analytical work report or protocol etc (whatever terminology used). ! Calibration...
by maheshbhuva | Jan 28, 2023 | Analytical Chemistry, Analytical method development hplc,, Hplc
HPLC Analyst â—‹ Whenever supervisor give work allocation for testing any product. â—‹ HPLC analyst first seen Test which is Assay by HPLC or RS By HPLC, Chiral test etc â—‹ Then careful read specification(SOP) not missing any point which is defied in sop â—‹ Then Seen Which...
