MN Fuel Quality Test 
Test Period 9/16/2008
Plant A Plant B Plant C 
Test Name Test Method Limit Test Result Pass/Fail Test Result  Pass/Fail Test Result  Pass/Fail 
API Gravity ASTM D 1298 N/A 29.2   28.3      
Acid Number ASTM D 664 MAX 0.50 0.34   0.25      
Cloud Point ASTM D 2500 N/A 9   1.1      
Free Glycerin ASTM D 6584 MAX 0.020 0.002   0.003      
Total Glycerin ASTM D 6584 MAX 0.240 0.138   0.174      
Monoglycerides (mass %) ASTM D 6584 N/A 0.481   0.603      
Diglycerides (mass %) ASTM D 6584 N/A 0.071   0.099      
Triglycerides (mass %) ASTM D 6584 N/A 0.006   0      
KF Moisture ASTM D 6304 N/A 166   153      
Cold Soak Filter (Sec) ASTM D 6217b N/A >600   81      
Contamination (EN12662)