Ứng dụng
- AB-405Total base number titration of petroleum products
This Application Bulletin shows the determination of the total base number in petroleum products by applying different titration types according to various standards.
- AN-T-097Base number in petroleum products
Basic chemicals are added to petroleum products to prevent corrosion as they neutralize acidic components that form during the use and aging of these products. The base number (BN) gives an indication regarding the amount of these basic additives present, and it can be used as a measure for the degradation of the petroleum product. This Application Note describes the potentiometric determination of the base number according to ISO 3771, ASTM D2896, and IP 276 using the Metrohm Solvotrode easyClean and a fully automated OMNIS system.
- AN-T-179Fully automated determination of TAN/TBN according to ASTM D664 and ASTM D2896
Fully automated determination of the total acid number and total base number in engine oils according to ASTM D664 and ASTM D2896 is possible with the OMNIS Titrator.