Fire & Explosion Investigation

Fuel Gas Odorant Analysis

Fuel gas odorant testing and reporting performed by a full-service chemistry lab.
ESi offers timely and accurate testing results, backed with forensic expertise and regulatory knowledge.

Odorant and Composition Analysis
ESi provides testing and service for odorization and composition of fuels:

  • Mercaptan and total sulfur levels
  • Propane total hydrocarbon composition analysis
  • Further analysis using gas chromatography with mass spectrometry

Sample Recovery
Trained ESi consultants can collect your sample and arrange for shipping to the ESi Seattle office for analysis.

State of the Art System
ESi employs purpose-built, state-of-the-art instrumentation that has been fine-tuned to sulfur specific parameters. The equipment aligns and complies with ASTM D6228 standards.

Full-Service Chemistry Lab
If more analysis is needed, ESi can accommodate with the backing of full forensic chemistry labs, dedicated chemists and engineers fully trained and capable to assist with any additional questions that may arise. Analytical chemistry experts can support clients with specialized research and analysis.

Efficient Dangerous Goods Shipping
ESi offers kits for both sampling and shipping, helping to save you time and effort in the field. The sampling kit includes the cylinders and valves needed for your test collection. ESi staff are available to assist to ensure samples are packed and shipped pursuant to applicable regulations.

If you prefer, you can also drop off your samples at these select ESi offices:




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