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Fuel Ethanol Testing
ISO 17025 Accredited ASTM Ethanol Analysis for Regulatory Compliance & Quality Assurance
Soliton Sciences provides comprehensive fuel ethanol testing services for ethanol producers requiring ASTM-compliant analysis, export readiness verification, and defensible quality control data.
As an ISO 17025 accredited laboratory, we deliver traceable, audit-ready results that meet domestic and international fuel ethanol specifications.
From routine ASTM D4806 fuel ethanol testing to navigating complex export market requirements, Soliton offers a comprehensive range of validated analytical methods designed to support compliance, quality assurance, and contractual verification. Whether you require standard specification panels or specialized export documentation, our laboratory provides precise, defensible results aligned with industry regulations.
We understand that integrity in data is critical to plant operations, regulatory reporting, and customer confidence. Quality controls, instrument calibration, method validation, and traceable documentation are embedded into every data point we produce.
Custom testing packages are available to streamline your quality program, allowing ethanol producers to consolidate routine ASTM panels, export verification, and specialized analyses into a seamless, efficient testing workflow.
Part #
Method Description
Water by Karl Fischer Titration
FE-KF
ASTM E1064
Visual Appearance
FE-AP
Visual
FE-PR²
Proof
ASTM D4052
FE-SG²
Specific Gravity
ASTM D4052
Methanol by GC
FE-GC
ASTM D5501
FE-GC
Ethanol Purity by GC
ASTM D5501
Copper by Atomic Absorption
FE-CU
ASTM D1688
FE-SU
Sulfur by Combustion
ASTM D5453
Existent Gum
FE-GU
ASTM D381
Solvent-Washed Gum
FE-GU
ASTM D381
FE-IC
Chloride by IC
ASTM D7319
Sulfate by IC - "Potential" (i.e. oxidized)
FE-ICb¹
ASTM D7319
pHe by Meter
FE-PH
ASTM D6423
Acidity (as Acetic Acid) by Titration (mass)
FE-AC-M
ASTM D7795
Acidity (as Acetic Acid) by Titration (volume)
FE-AC-V
ASTM D1613
FE-VP
Vapor Pressure
ASTM D5191
FE-DC³
Denaturant
Calculation
Sulfate by IC - "Existent" (i.e. as is)
FE-ICa¹
ASTM D7319
Accelerated Iron Corrosion
FE-AIC
ASTM D7577
D5798 Test Package
FE-D5798
Package
D4806 Test Package
FE-D4806¹
Package
FE-CO
Conductivity
ASTM D1125
Corrosive Properties
FE-CP
NACE 0172
FE-PHOS
Phosphorus
ASTM D3231
Undenatured Organic Impurites by GC (Speciated Impurities)
FE-UE-COMP-FID
Proprietary
Note 1: Please specify “Existent” or “Potential” Sulfate
Note 2: If FE-SG and FE-PR are both requested, only one charge is applied
Note 3: FE-DC requires the purchase of FE-GC and FE-KF
Note 4: Please call to discuss this testing prior to submitting samples. 605.838.6679
D4806 Test Package includes: D5501, D381, E1064, D7319, D1688, D7795, D6423, D5453, D4052
D5798 Test Package Includes: D5501, D381, E1064, D7319, D1688, D7795, D6423, D5453, D5191, D4052