Quality Control of Lubricants

AN-NIR-041 Quality Control of Lubricants Fast and chemical-free determination of the acid number, viscosity, moisture content, and color number of lubricants with NIRS Summary For lubricant analysis, determination of the Acid Number (ASTM D664), viscosity (ASTM D445), moisture content (ASTM…

AN-NIR-035 Quality Control of Polyols Chemical-free determination of Hydroxyl Number according to ASTM D6342-12 Summary Toxic and corrosive chemicals such as p-toluenesulfonyl isocyanate (TSI) and tetrabutylammonium hydroxide are used for the Hydroxyl Number analysis of polyols by titration according to…

AN-NIR-044 Quality Control of Palm Oil Environmentally friendly determination of FFA content, iodine value, moisture, DOBI, and carotene content Summary Determination of key quality parameters of palm oil, namely free fatty acids (FFA), iodine value (IV), moisture content, deterioration of…

AN-NIR-078 Automated moisture analysis in pharmaceutical peptides Non-destructive quality control Summary The quantification of residual moisture in lyophilized pharmaceutical peptides is an important measure for quality control in the pharmaceutical industry. Analyses are routinely performed for process control and to…