Columbia Inspection has you covered for your ASTM D4806 Fuel Grade Ethanol needs. Primary Analyses Include:

• API Gravity, Specific Gravity ASTM D4052
• Ethanol Content ASTM D5501
• Methanol Content ASTM D5501
• Denaturant Content
• Water by Karl Fischer ASTM E1064
• Acidity as Acetic Acid ASTM D1613
• Sulfur by ASTM D7039
• Copper Content ASTM D1688
• pHe Value ASTM D6423
• GUM, Solvent Wash ASTM D381
• Appearance
• Inorganic Chloride ASTM D7319
• Total Sulfates ASTM D7319

*All testing capabilities are not listed. Inquire about our comprehensive suite of tests!