In the quality control department Instrument section is an essential part because every test requires a specific instrument to perform a valid analysis. Karl Fischer titration is very essential in many analyses including finding the water content in any substance.…
Importance of Batch Record Review in manufacturing of drugs Batch record review is an important process in a pharma manufacturing company to maintain the quality of products. It is a periodical process that should be performed within a fixed time…
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…
The friability test is a prime and important physical test of tablets. It is performed while in-process and after finished product analysis. The friability usually is done to know the strength of tablets. If the tablet gets the edge broken…
When we take a tablet as medicine it looks quite good in shape and shining colors but whether it will affect good or not depends on its disintegration properties. Disintegration means releasing drug content in the body on oral consumption.…
Working standards are an integral part of any pharmaceutical laboratory. The working standard allows knowing the assay value of any tested product against the potency of the working standard. There are two types of standards in the laboratory (i) Reference…
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…
Environment monitoring is a regular process in a pharmaceutical manufacturing company in the manufacturing area and quality control department. There are some specifications followed for environmental conditions allowed in the specified area. If the results during microbiological testings for environment…