MN Fuel Quality Test 
Test Period 9/30/2008
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 29.3   28.4      
Acid Number ASTM D 664 MAX 0.50 0.22   0.34      
Cloud Point ASTM D 2500 N/A 6.6   -0.5      
Free Glycerin ASTM D 6584 MAX 0.020 0.003   0.003      
Total Glycerin ASTM D 6584 MAX 0.240 0.186   0.144      
Monoglycerides (mass %) ASTM D 6584 N/A 0.664   0.515      
Diglycerides (mass %) ASTM D 6584 N/A 0.073   0.051      
Triglycerides (mass %) ASTM D 6584 N/A 0   0      
KF Moisture ASTM D 6304 N/A 115   155      
Cold Soak Filter (Sec) ASTM D 6217b N/A 88   >600      
Contamination (EN12662)