Take the Guesswork Out of Fuel Quality
Bad fuel costs you. Hydrotex helps you take control.
The Hydrotex Diesel Analysis Lab offers an array of diesel testing to meet needs across industries. We follow standard test methods approved by ASTM International and maintain an ISO 17025:2017 accreditation to guarantee accurate, reliable results.

Why Test Diesel Fuel?
It makes your operation more reliable. Testing is the best way to detect critical issues and monitor trends to prevent future issues.
Poor quality diesel fuel leads to:
✔ Equipment failures
✔ Higher maintenance costs
✔ Decreased fuel economy
Why Choose Hydrotex?
✔ Fast Turnaround with responsive support
✔ Clear Diagnosis with solution recommendations
✔ Our Testing Services are field-tested and backed by years of expertise.
✔ ISO 17025:2017 Accredited
Test Methods
Oxidation Stability (ASTM 7545)
Thermal Stability (mod. ASTM 6468)
Biodiesel Percentage (ASTM D7371)
Density (ASTM D4052)
Particle Count (ASTM D7619, ISO 4406)
Visual Assessment
Microbial Growth
Water and Sediment (ASTM D2709)
Cold Filter Plugging Point (ASTM D6371)
Cloud Point
Viscosity (ASTM D7042)
Sulfur Concentration (ASTM D5452)
Copper Corrosion (ASTM D130)
Distillation (ASTM D86)
Cetane Index (ASTM D4737)
Flashpoint (ASTM D3828)
Water Concentration (ASTM D6304)
Other testing available upon request
