Add sulfuric acid to form sulfate! Measure the mass of the residue after heating to constant weight.
We would like to introduce the "Sulfuric Acid Ash Content" analysis for lubricating oils that we conduct. This test measures the inorganic substances contained in lubricating oil. The sample is burned, sulfuric acid is added to the remaining carbonaceous material to form sulfate, and the mass of the residue, which is heated to a constant weight, is measured. The types of oils targeted include engine oils, automotive gear oils, industrial gear oils, and machine oils. 【Test Details】 ■ Item Number: L241 ■ Required Volume: 100ml ■ Standard Number: JIS K2272 *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Target Oil Types】 ■ Engine Oil ■ Automotive Gear Oil ■ Industrial Gear Oil ■ Machine Oil *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our company leverages the technology and experience gained over many years in the testing and analysis of petroleum products to meet the diverse needs of our customers. We have cultivated various technologies through the testing and analysis of petroleum products and engine testing. Based on this technology, we contribute to our customers' businesses by undertaking "fuel testing" and "lubricating oil testing." To respond to the changing needs of our customers over time, we aim to be at the forefront of advancing analytical technologies and grow into a company trusted by our customers.