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The Alcohol and Tobacco Tax and Trade Bureau (TTB) is chiefly responsible for regulating beer and wine in the USA. It is responsible for maintaining … [Read more...] about Lab Testing: Deformulating Beer and Extracting Undesirable Compounds

Detecting and identifying E&L contaminants in medical devices such as polymeric blood bags and syringe components is a critical form of lab … [Read more...] about E&L Lab Testing: Two Medical Device Success Stories

Molecular weight is a key property used in the characterization of polymer-based products. It refers to the molar mass distribution of polymer chains … [Read more...] about Molecular Weight Determination of Pharmaceuticals with Novel GPC

Transmission electron microscopy (TEM) is a form of microscopic analysis that transmits a high-energy beam of electrons through an ultrathin sample … [Read more...] about What is Transmission Electron Microscopy?

Gel permeation chromatography (GPC) is a powerful analytical technique used to separate dissolved molecules by size, based on their elution from a … [Read more...] about The Working Principles of Gel Permeation Chromatography