• Who We Are
    • About Us
    • Leadership
    • Accreditations
    • Affiliations
  • Who We Serve
  • What We Do
    • Energy
      • Laboratory
      • Metrology
      • Data Services
    • Environmental
      • Air & Emissions
      • PFAS
      • Soil
      • Water
  • Resources
    • Sustainability
    • Blogs
    • Forms
    • Publications
    • News and Media
  • Get Connected
    • Events
    • Join Our Team
    • Locations
    • Request General Information
    • Request Quote
  • Client Portal

Recent Posts

  • Butane Certification Testing – ASTM D2163 | SPL Greeley Energy Lab
  • Butane Certification Testing – ASTM D2163 | SPL Greeley Energy Lab
  • SPL Strengthens Environmental Presence in the Rockies with Colorado Analytical Acquisition
  • 2024-2025 Sustainability Report
  • Unlocking ASTM D7995: Rare Testing Capabilities at SPL’s Williston Lab
SPL
  • Who We Are
    • About Us
    • Leadership
    • Accreditations
    • Affiliations
  • Who We Serve
  • What We Do
    • Energy
      • Laboratory
      • Metrology
      • Data Services
    • Environmental
      • Air & Emissions
      • PFAS
      • Soil
      • Water
  • Resources
    • Sustainability
    • Blogs
    • Forms
    • Publications
    • News and Media
  • Get Connected
    • Events
    • Join Our Team
    • Locations
    • Request General Information
    • Request Quote
  • Client Portal
Fuels & Lubricants Testing Capabilities

ASTM D5623 (Hydrogen Sulfide & Mercaptan Sulfur Analysis in Liquid) 

April 10, 2024

We perform gasoline testing by ASTM D5623 to detect sulfur compounds, including hydrogen sulfide and mercaptan sulfur, using gas chromatography. This test method determines the colatile sulfur-containing compounds in light petroleum liquids. Many sulfur compounds are odorous, corrosive to equipment, and inhibit or destroy catalysts employed in down-stream processing.  

We also perform sulfur analysis by ASTM D129, ASTM D2622, ASTM D3227, ASTM D4294, ASTM D5453, ASTM D7039, IP 61, IP 342, ISO 3012, and UOP 163. These different test methods use different instruments or procedures or are used for certain sample types. Click on the test method number to learn more about each test.

For additional information on this test method or to purchase a copy of the method, please click HERE to open a new window and visit the ASTM website.

Contact us today to receive a quote for your fuel testing.

Copyright © 2025 — SPL, The Science of Sure. All Rights Reserved

Designed by WPZOOM

SPL
Manage Cookie Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}