MN Fuel Quality Test 
Test Period 3/27/08
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 28.3   28.2   29.5  
Acid Number ASTM D 664 MAX 0.50 0.34   0.25   0.5  
Cloud Point ASTM D 2500 N/A -0.2   -1.2   11.5  
Free Glycerin ASTM D 6584 MAX 0.020 0.001   0.002   0.009  
Total Glycerin ASTM D 6584 MAX 0.240 0.0142   0.0175   0.134  
Monoglycerides (mass %) ASTM D 6584 N/A 0.504   0.614   0.4  
Diglycerides (mass %) ASTM D 6584 N/A 0.068   0.091   0.142  
Triglycerides (mass %) ASTM D 6584 N/A 0.007   0.005   0.004  
KF Moisture ASTM D 6304 N/A 151   125   160  
Cold Soak Filter (Sec) ASTM D 6217b N/A 91   85   114  
Contamination (EN12662)