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  • Mar
    17
    How to choose a moisture analyzer
    How to choose a moisture analyzerAt present, moisture analyzers are divided into chemical moisture analyzers (Karl Fischer moisture analyzers) and physical moisture analyzers (infrared moisture analyzers). Karl Fischer moisture analyzer is further divided into Karl Fischer volume method and Karl Fis
  • Mar
    17
    [FAQ] What is the significance of analyzing petroleum bitumen for production and application?
    standard penetration test equipment; penetrometer; softening point tester;ductility testing machine astm d113
  • Mar
    10
    [FAQ] What is aniline point and how to test the aniline point
    The aniline point is a measure of the solubility properties of light petroleum products. Aniline is often used as a solvent in the petroleum industry to determine the solubility of petrochemical products or certain hydrocarbons in aniline. When aniline and test oil are mixed at a lower temperature (
  • Mar
    02
    [FAQ] What is foaming characteristic and the dangers of foaming ASTM D892
    used to evaluate the foaming properties of internal combustion engine oil and circulating oil (such as hydraulic oil, compressor oil, etc.)
  • Feb
    24
    [FAQ] ASTM D130 Copper Strip Corrosion Tester Significance and method
    The copper corrosion tester is designed and made according to ASTM D130. It is suitable for the determination of aviation gasoline, jet fuel, motor gasoline, natural gas or with other hydrocarbons whose Reid vapor pressure not greater than 124 kPa (930 mm Hg), and solvent oil, diesel, distillate fu
  • Feb
    23
    [Product] Maintenance and maintenance of the Karl Fisher moisture analyzer
    1. Place of placement 1. Please place it at an indoor temperature of 5°C to 35°C. 2. Please do not place the instrument to work in an environment with high humidity and large power fluctuations. 3. Please do not put the instrument to work in an environment with corrosive gas. 4. The instrume
  • Jan
    28
    Holiday Nitice
    Holiday Notice from Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
  • Jan
    20
    [FAQ] Laboratory Safety Knowledge
    Laboratory Safety Knowledge 1. What is burning? What are the conditions for burning, fire prevention and fire extinguishing? Simply put, combustion is a violent chemical reaction that produces both light and heat. The three conditions for the combustion process are: 1) the presence of combustible su
  • Jan
    13
    [FAQ] Influencing factors of viscosity measurement by rotational viscometer
    Factors Affecting Rotational Viscometer Measurement of ViscosityRotational Viscometer - Temperature InfluenceThe effect of temperature change on the viscosity of the polymer solution is significant. The viscosity of the polymer solution decreases with the increase of temperature. The reason is that
  • Dec
    29
    [FAQ] Why measure the vapor pressure of petroleum products?
    Why Measure the Vapor Pressure of Petroleum Products?The vapor pressure of oil is one of the important indicators that indicate the evaporation performance, start-up performance, tendency of generating vapor resistance, and the amount of light distillate lost during storage.1. To Judge the volatilit
  • Total 11 pages  Go to Page
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