Other Basic Property Tests

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Other basic property tests

Alfa Chemistry is committed to providing our customers with professional testing services, all of which strictly follow the existing standards. In addition to the basic tests described in detail, we can also provide other physical, chemical and functional tests, for example:

Sulphur Content

the total sulphur content of fuel oil including elemental sulfur, active and inactive sulfide.

Test Standards

ASTM D4294, ASTM D2622, ISO 8754, ISO 20847, ISO 20884.

Mechanical Impurities

refers to the precipitation or suspended matter in petroleum or petroleum products that is insoluble in oil and specified solvents.

Test Standards

ASTM D473, ISO 10307 …

Ash Content

represents the incombustible component remaining after a sample is completely burned.


Asℎ content (%)=(wt of ash)/(wt of sample)×100%


chemical substances inside a confined amount of a sample which differ from the chemical composition of the material or compound of interest.

Test Methods



a measure of mass per unit of volume.

Test Methods

Density by the Water Displacement
Dry Bulk Density
Pore Volume and Pore Size Distribution by Mercury Intrusion
True and Apparent Density by Helium Pycnometry

Alfa Chemistry's Advantages

  • Short Detection Cycle
  • Advanced Equipment
  • Familiar with Relevant Standards
  • Competitive Price
  • Reliable Results
  • Years of Testing Experience

Chemists from Alfa Chemistry have a great deal of experience in the tests of chemicals. Our experienced chemists are pleased to work with you to solve your problems in scientific research and industrial applications. Alfa Chemistry provides various kinds of tests. Please feel free to contact us for more details.

Our products and services are for research use only and cannot be used for any clinical purpose.

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