by ramesh | Mar 6, 2023 | Chromatography Troubleshooting
Ghost Peaks in HPLC (Liquid Chromatography) are a common issue in Analytical Laboratories. Image Courtesy Agilent Handling of Ghost Peaks in HPLC The Ghost peaks in Liquid Chromatography (HPLC) are contaminant peaks that may appear even when no sample is injected....
by ramesh | Mar 6, 2023 | Analytical Chemistry
Solution Preparation is a key aspect in the field of Pharmaceutical Analytical Laboratory (Quality Control). Because the Solution preparation will decide the accurate results. Image Courtesy Canva Pro Techniques for Solution Preparation Based on the sample solution...
by ramesh | Mar 4, 2023 | Analytical Chemistry, Method Development
The particle Size Wet method is widely used in the Pharma industry to determine the Particle Size distribution (PSD) of a substance. PSD dry method is also another alternate technique. Particle Size is one of the key physical properties of the substance and is a key...
by ramesh | Jan 30, 2023 | Chromatography
HPLC Lamp Energy check is the most important aspect of Liquid Chromatography. Lamp energy is also called HPLC Lamp Intensity Test or HPLC Reference Energy verification. Monitoring of HPLC Lamp Energy (D2 Lamp energy) It can also be called HPLC Reference Energy (D2...
by ramesh | Jan 29, 2023 | Analytical Chemistry, Method Validation
PSD Method Validation or Particle Size Method Validation guidance is provided here for Pharmaceutical professionals and Pharma Industry. Particle Size Distribution (PSD) Introduction “PSD (Particle size distribution)” is an index (means of expression)...
by ramesh | Nov 18, 2022 | Spectroscopy
Ultraviolet Visible Spectroscopy (UV-Vis) or Ultraviolet-Visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. Principle of Ultraviolet Visible Spectroscopy...
