ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Scattered X-Ray Fluorescence Spectrometry

ASTM Tests

ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Scattered X-Ray Fluorescence Spectrometry

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ASTM D2622 testing. This test method covers the determination of total sulfur in petroleum and petroleum products that are single-phase and liquid at ambient conditions, liquefiable with moderate heat, or dissolved in hydrocarbon solvents.

ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Scattered X-Ray Fluorescence Spectrometry

These materials include diesel fuel, jet fuel, kerosene, other distilled oils, naphtha, residual oil, lubricating base oil, hydraulic oil, crude oil, unleaded gasoline, gasoline-ethanol blends and biodiesel.

The range of this test method is between the PLOQ of 3 mg/kg total sulfur (calculated by procedures consistent with Application D6259) and the highest level sample in the round robin, 4.6% total sulfur by weight.

The limit of determination (LOQ) and method precision values ​​for a specific laboratory device depend on the device's source power (low or high power), sample type, and practices established by the laboratory to perform the method.

Samples containing more than 4,6% sulfur by mass should be diluted to include the sulfur concentration of the diluted material in this test method. Diluted samples may have higher errors than undiluted samples specified in Section 14.

Volatile samples (such as high vapor pressure gasolines or light hydrocarbons) may not meet specified sensitivity due to selective loss of light material during analysis.

Values ​​stated in SI units should be accepted as standard. No other units of measurement are included in this standard.

This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory restrictions prior to use.

EUROLAB assists manufacturers with ASTM D2622 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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