RI Detector
by RI detectors monitor the difference in RI between the column eluent containing analyte and a reference stream containing mobile phase only. These detectors are the closest …
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PDA Detector
What is PDA detector Photodiode array detectors—variously abbreviated as “PDA detectors” or simply “DADs”—are essentially spectrophotometers that transiently measure the absorbance of light by a liquid …
What is HPLC
High-performance liquid chromatography (HPLC) is an analytical technique to separate, identify, and quantify components in a mixture. It is the single biggest chromatography technique essential to …
Interview Preparation For Pharma Company
What the pharma companies are really looking for How confident you are… Are you a team player? Do you have focus and attention to the …
Data Integrity
What is data integrity Data integrity is the overall accuracy, completeness, and consistency of data. Data integrity also refers to the safety of data in …
Fumed Silica
Fumed silica also known as pyrogenic silica because it is produced in a flame, consists of microscopic droplets of amorphous silica fused into branched, chainlike, three-dimensional secondary particles which …
Silica gel
Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nonometer-scale voids and pores. The voids may contain water or some other …
Beer lambert law
The Beer-Lambert Law is a relationship between the attenuation of light through a substance and the properties of that substance. the definitions of transmittance and …
Food packaging
Food packaging is packaging for food. A package provides protection, tampering resistance, and special physical, chemical, or biological needs. It may bear a nutrition facts label and other information about food being offered …