SOP, Calibration, and features of UV-visible spectrophotometer UV-Visible Spectrophotometry is an analytical technique that is widely used in the pharmaceutical industry for qualitative and quantitative analysis of substances. It works by measuring the intensity of light passing through the prepared…
According to Wikipedia the principle of Polarimeter is “The ratio, the purity, and the concentration of two enantiomers can be measured via polarimetry. Enantiomers are characterized by their property to rotate the plane of linear polarized light. “ Therefore, those…
The principle of Fourier-transform infrared spectroscopy (FTIR) is a technique used to attain an infrared spectrum of absorption of a substance (solid, liquid, or gas) the technology simultaneously collects high-spectral-resolution data over a wide spectral range. This confers a significant…
Comprehensive Guide to Calibration of Melting Point Apparatus Introduction: A melting point apparatus is used to measure the melting point of a solid (powder) substance. The melting point is the temperature at which a powder or solid substance gets converted…
Glassware used in Laboratory is very important equipment for valid analysis practices. If a 1ml pipette delivers 0.01 ml less or more in testing, the result of the analysis may differ more than 10 percent from actual results, so that…
Thermometers are a very crucial instrument in the pharmaceutical lab. The output results obtained from the thermometers can impact highly on the whole analysis process done in the lab. To meet the best result a proper SOP for the calibration…