MN Fuel Quality Test 
Test Period 7/30/2008
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 29.7       28.5  
Acid Number ASTM D 664 MAX 0.50 0.54       0.25  
Cloud Point ASTM D 2500 N/A 10.5       -0.9  
Free Glycerin ASTM D 6584 MAX 0.020 0.004       0.003  
Total Glycerin ASTM D 6584 MAX 0.240 0.134       0.175  
Monoglycerides (mass %) ASTM D 6584 N/A 0.466       0.619  
Diglycerides (mass %) ASTM D 6584 N/A 0.057       0.081  
Triglycerides (mass %) ASTM D 6584 N/A 0.003       0  
KF Moisture ASTM D 6304 N/A 285       201  
Cold Soak Filter (Sec) ASTM D 6217b N/A >1200       79  
Contamination (EN12662)