Denatured Fuel Ethanol Testing According to ASTM D4806-21a

Paragon is capable of performing most of the analysis related to the testing of fuel ethanol according to ASTM D4806-21a specifications.

Procedures included on our A2LA Scope of Accreditation to ISO/IEC 17025:2017 are designated as such.

ASTM D4806-21a Table 1, Approved October 1, 2021

Service	Method Reference	Min. Sample Vol.	Price	ISO 17025
Ethanol Content (Requires ASTM D4052 and ASTM E203)	ASTM D5501	10 mL	$311.00
Methanol (included with Ethanol Content)	ASTM D5501	---	---
Solvent-Washed Gum Content	ASTM D381	50 mL	$112.00
Water Content	ASTM E203	50 mL	$75.00
Inorganic Chloride (Requires ASTM D4052)	ASTM D7328	50 mL	$98.00
Copper	ASTM D1688 Modified	50 mL	$95.00
Acidity as Acetic Acid	ASTM D7795 B	150 mL	$75.00
pHe (≥70 Volume % EtOH)	ASTM D6423	100 mL	$112.00
Sulfur (Requires ASTM D4052)	ASTM D5453	10 mL	$98.00
Existent Sulfate (Requires ASTM D4052)	ASTM D7328	50 mL	$98.00
Density	ASTM D4052	5 mL	$46.00
Total†		525 mL	$1,120.00

ASTM D4806-21a Table X2.1, Approved October 1, 2021

Service	Method Reference	Min. Sample Vol.	Price	ISO 17025
Sulfur (Requires ASTM D4052)	ASTM D5453	10 mL	$98.00
Benzene†	ASTM D7576	25 mL	$140.00
Olefins†	ASTM D7347	50 mL	$95.00
Aromatics† (included with Benzene)	ASTM D7576	--	--
Total†		85 mL	$333.00

ASTM D4806-21a Table X2.2, Approved October 1, 2021

Service	Method Reference	Min. Sample Vol.	Price	ISO 17025
Benzene†	ASTM D5580	25 mL	$140.00
Olefins	ASTM D6550	10 mL	$373.00
Aromatics† (included with Benzene)	ASTM D5580	--	--
Total†		35 mL	$513.00

For procedures designated with a ^† symbol, Paragon subcontracts samples to accredited laboratories, when available. Prices for subcontracted procedures are subject to change without notice.