TBN determination in lubricants

AN-NIR-090 Quality Control of Mixed Acids Fast and reliable detection of phosphoric, sulfuric, nitric and hydrofluoric acids Summary Determination of the acid concentration in mixed acid solutions is a critical quality control step for successful etching processes. While primary analytical…

AN-NIR-091 Quality Control of Mixed Acids Fast and reliable detection of acetic, hydrofluoric, and nitric acids Summary Determination of the acid concentration in mixed acid solutions is a critical quality control step for successful etching processes. While primary analytical methods…

AN-NIR-095 Quality Control of Hand Sanitizers Multiparameter determination within one minute Summary The most effective hand sanitizers contain between 62–95% alcohol. Alcohols are effective against most vegetative forms of bacteria, fungi, and enveloped viruses, but are ineffective against bacterial spores.…

AN-NIR-096 Quality Control of Diesel Moisture determination within one minute using NIRS Summary Fuels can incorporate traces of water during the production process, in transport, and while in storage. Excessive water in fuels poses several problems. For example, elevated water…