Quality Control
HPLC - Isocratic Vs. Gradient Elution: When to Use Each
Thursday, March 12, 2026
Elution is a critical separation parameter in chromatography. Selecting the appropriate elution te…
Titration Methods
Nitrogen Analysis: Kjeldahl Method
Thursday, March 12, 2026
Origin and Description The Kjeldahl method of nitrogen determination was developed by the Danish chemist, Johan Kjeld…
Titration Methods
Estimation of Protein by Kjeldahl Method (Total Kieldahl Nitrogen - TKN)
Thursday, March 12, 2026
Protein analysis is a fundamental parameter in food quality control and nutritional evaluation. The Kieldahl method rem…
Name Reactions
Friedel–Crafts reaction
Monday, March 02, 2026
The Friedel–Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877 to attach sub…
Name Reactions
Suzuki Coupling Reaction – A Powerful Tool in Modern Organic Chemistry
Saturday, February 28, 2026
The Suzuki Coupling Reaction, also known as the Suzuki–Miyaura coupling, is one of the most important carbon–carbon bon…
Titrimetry
Automated Titration vs. Manual Titration
Wednesday, January 07, 2026
Currently, only 40% of labs utilize automated titration. Though automation has been proven time and time again to be …
Quality Control
UV–Visible Spectrophotometry: Principles, Instrumentation, and Application
Wednesday, December 24, 2025
🔴 What is a UV–Visible Spectrophotometer? A UV–Visible spectrophotometer is an analytical instrument used to measure …
Quality Control
Determination of Conductivity of Water
Tuesday, December 23, 2025
DETERMINATION OF CONDUCTIVITY OF WATER METHOD Electrolytic conductivity is the capacity of ions in a solution to carry…
Titrimetry
Peroxide Value determination by titration method
Saturday, December 20, 2025
Peroxide Value determination by titration method. Peroxide Value: The determination of peroxide value involves a red…